OPINION
ELSA ALCALA, Justice.
Appellants, Ruth McLean Bowers, Marrs McLean Bowman, Bonnie Bowman Korbell, Ruth Bowman Russell, Beth Bowman Harper, Margaret Bowman McMahon, and Barbara Bowman (collectively Bowers), appeal from the trial court’s declaratory judgment that they do not own a one-third interest in a mineral estate that is also claimed by appellees, Betty Speer Taylor, Robert C. Barker, Jr., Charles H.
Barker, David T. Speer, T.C. Craighead & Co., and Bank of America, N.A., as trustee for the Katherine C. Holt Trusts f/b/o Robert C. Barker, Jr., Charles H. Barker, Betty Speer Taylor, David T. Speer, Melanie S. Wiggins, and Margaret S. Carter (collectively Taylor). Bowers also appeals the trial court’s award in favor of Taylor for $53,699.50 in attorney’s fees under the Declaratory Judgments Act.
See
Tex. Crv. PRAC. & Rem.Code AnN. § 37.009 (Vernon 1997). The trial court granted summary judgment for Taylor, declaring that, under a deed for a mineral estate between the predecessor in interest for Taylor and the predecessor in interest for Bowers, Bowers did not receive a fee simple interest in the mineral estate.
In three issues, Bowers contends (1) that the deed provision granting one-third of the mineral estate in fee to Bowers’s predecessor in interest did not violate the rule against perpetuities; (2) that the word “forfeit” as used in the deed and a related mineral lease included termination of the lease for lack of production; and (3) that the trial court erred in awarding attorney’s fees because Taylor’s lawsuit was not properly brought under the Declaratory Judgment Act and because the award was not equitable and just. We conclude the trial court erred by rendering a declaratory judgment that Bowers did not receive a fee simple interest in the mineral estate because the rule against perpetuities is not violated by the conveyance, and the term “forfeit,” as used in the documents before us, properly includes termination for lack of production.
We also conclude that because the award of attorney’s fees was predicated on the declaratory judgment in favor of Taylor, we must remand the issue to the trial court for reconsideration in light of this opinion. We reverse and remand.
Background
In 1919, Taylor’s predecessors in interest were part of a larger group that leased its interest in a mineral estate (the “Cade B Lease”) to Marrs McLean, Bowers’s predecessor in interest. The terms of the lease provided that the lease would last “so long as such mineral or minerals can be produced in paying quantities.” The lease reserved a one-eighth royalty interest in favor of Taylor’s predecessors.
In 1927, Taylor’s predecessors entered into a second agreement with McLean, conveying to him a present portion of the reserved royalty interest, and a future one-third fee interest in the mineral estate itself. This conveyance stated,
But it is understood that if said lease should be forfeited, then the one fortieth (1/40) royalty interest covering all the land herein before described shall be cancelled and in lieu thereof and in subdivision therefor, the said Marrs McLean is to become vested with one-third (1/3) interest in the fee title in and to the oil, gas and minerals in all portions of said above described tracts that are now
owned by the grantors herein in severally or in undivided interest. The intent of this transfer being to transfer to Marrs McLean one-third (1/3) interest in the minerals, rights and royalty in the foregoing tracts of lands that is shown by the deed records of Galveston County to belong to the grantors herein.
TO HAVE AND TO HOLD the above described mineral and royalty interests in and to the foregoing premises to Marrs McLean, his heirs and assigns or representatives; and we bind ourselves, our heirs, assigns and successors to warrant and defend the title to said mineral and royalty interest unto the said Marrs McLean, his heirs, assigns and successors ....
The 1927 deed between Taylor’s predecessors and McLean expressly references and incorporates the 1919 Cade B Lease.
Production under the lease ended in 1988. In April 2002, Taylor leased her mineral interests in tracts formerly covered by the Cade B lease to Northstar Producing, Inc. Northstar also took a lease from Ruth McLean Bowers for lands that were also covered by Taylor’s lease to Northstar. Northstar assigned both leases to Stroud Production, L.L.C., which produced oil from two wells on the lands covered by the new leases. Stroud paid Bowers royalties based the one-fortieth royalty and the one-third mineral fee described in the 1927 deed. Stroud has since suspended payment pending resolution of the present dispute.
Taylor filed the present suit for declaratory judgment in October 2003. Taylor’s first motion for summary judgment asserted that Bowers’s royalty interest had expired, and that the purported transfer of a one-third fee interest in the mineral estate to Marrs McLean violated the rule against perpetuities. Taylor’s second motion for summary judgment contended in the alternative that the Cade B lease was never “forfeited,” but instead terminated for lack of production, and thus the condition precedent to McLean’s heirs’ ownership has not occurred. The trial court granted summary judgment on all grounds. Following a bench trial, the trial court denied certain counterclaims by Bowers,
and awarded attorney’s fees.
Standard of Review
We review summary judgments de novo.
Valence Operating Co. v. Dorsett,
164 S.W.3d 656, 661 (Tex.2005). When, as here, a summary judgment order does not specify the grounds on which it was granted, we will affirm the judgment if any one of the theories advanced before the trial court is meritorious.
Atlantic Lloyds Ins. Co. v. Butler,
137 S.W.3d 199, 208 (Tex.App.-Houston [1st Dist.] 2004, pet. denied);
see also Joe v. Two Thirty Nine Joint Venture,
145 S.W.3d 150, 157 (Tex.2004).
Summary judgment is appropriate in cases involving the interpretation of an unambiguous document.
See Coker v. Coker,
650 S.W.2d 391, 393-94 (Tex.1983) (holding that if court can give certain or definite legal meaning or interpretation to words of instrument, it is unambiguous and court may construe it as matter of law). Under the standard of review for a traditional summary judgment, the moving party must establish that no material fact issue exists, and that it is entitled to judgment as a matter of law. Tex.R. Civ. P. 166a(c);
M.D. Anderson Hosp. and Tumor Inst. v. Willrich,
28 S.W.3d 22, 23 (Tex.2000). The motion must state the specific grounds relied upon for summary judgment. Tex.R. Civ. P. 166a(c). In review
ing a traditional summary judgment, we must indulge every reasonable inference in favor of the nonmovant, take all evidence favorable to the nonmovant as true, and resolve any doubts in favor of the nonmov-ant.
Valence Operating Co.,
164 S.W.3d at 661. Declaratory judgments decided by summary judgment are reviewed under the same standards of review that govern summary judgments generally.
Lidawi v. Progressive County Mut. Ins. Co.,
112 S.W.3d 725, 730 (Tex.App.-Houston [14th Dist.] 2003, no pet.).
The Rule Against Perpetuities
Taylor’s first motion for summary judgment sought relief on the grounds that the conveyance of a one-third mineral fee interest to McLean was void at its inception, because it would not vest within the time period prescribed by the rule against perpetuities. The Texas constitution states that “[pjerpetuities ... are contrary to the genius of a free government, and shall never be allowed.” Tex. Const, art. I, § 26. Texas courts have enforced this provision by applying the common law rule against perpetuities.
Mattern v. Herzog,
367 S.W.2d 312, 314 (Tex.1963). Under the rule, an interest is not valid unless it must vest, if at all, within 21 years after the death of some life or lives in being at the time of the conveyance.
Peveto v. Starkey,
645 S.W.2d 770, 772 (Tex.1982). On appeal, Bowers contends, alternatively, that Taylor’s motion failed to distinguish between vesting-in-interest and vesting-in-possession, that the conveyance was of a present interest and not a future interest subject to remote vesting, and that rules of construction direct us to treat the deed as a present conveyance.
A. Taylor’s first motion for summary judgment
In her first motion for summary judgment, Taylor contends that Texas law is “well settled” that deeds of the sort at issue here violate the rule against perpetu-ities.
Taylor relies on
Peveto v. Starkey
for the proposition that her predecessors in interest created a springing executory interest in favor of McLean that violates the rule.
Peveto,
645 S.W.2d at 772. In
Peve-to,
the supreme court reviewed an instrument that provided that “This grant shall become effective only on the expiration of the above described Royalty Deed to R.L. Peveyto [sic] dated April 23, 1960.”
Id.
at 771. The court held that the words “effective only upon”
created a future interest that might never vest — a “springing execu-tory interest” — that violated the rule against perpetuities.
Id.
at 772. Taylor contends that language in the 1927 conveyance between their predecessors and McLean, like the conveyance in
Peveto,
creates a springing executory interest by stating that “if said lease should be forfeited, then the one fortieth (1/40) royalty interest ... shall be cancelled and in lieu thereof and in subdivision therefor, the said Marrs McLean is to become vested with one-third (1/3) interest in the fee title in and to the oil, gas and minerals.” Taylor asserts that because the lease might not forfeit until some time outside the rule, McLean might not vest in interest until some time outside the rule, and therefore the conveyance violates the rule and was void.
B. Bowers’s response to the motion for summary judgment
In response, Bowers contends that the 1927 deed does not convey a springing
executory interest, but instead conveys a presently vested interest in the possibility of reverter that was created by the Cade B Lease. Bowers asserts that when the deed is viewed as a whole, the intent of the parties was clearly to transfer the possibility of reverter. Bowers contends that Taylor’s construction fads to distinguish between vesting in interest and vesting in possession.
Bowers also contends that
Peveto
is not controlling, and that instead we should apply
Jupiter Oil v. Snow,
in which the supreme court reviewed a lease that stated that
[i]n the event the lease now on said land is forfeited or terminated withou[t] producing mineral of any kind, then the grantee herein or his assigns are to have and hold under this conveyance an undivided 1/2 of all the oil. [sic] gas or other mineral of whatsoever kind character in and under the land herein described, and it is the intention of the grantors herein that in the event said lease is forfeited, then in that event the grantee is to have and hold an equal undivided one half of all such minerals.
Jupiter Oil Co. v. Snow,
819 S.W.2d 466, 468 (Tex.1991). The court found that this conveyance successfully avoided the rule against perpetuities.
Id.
at 469. It held that the effect of this conveyance was to expand the grantee’s interest in the mineral estate immediately upon termination of a prior lease, and therefore was a transfer of the possibility of reverter.
See id.; see also Bagby v. Bredthauer,
627 S.W.2d 190, 194 (Tex.App.-Austin 1981, no writ).
C. Analysis
Under Texas’s “Four Corners” rule, the primary duty of a court construing an unambiguous deed is to ascertain the intent of the parties from all the language in the deed.
Luckel v. White,
819 S.W.2d 459, 461 (Tex.1991). We attempt to harmonize all portions of the deed, and give effect to all provisions.
Id.
at 462. When two instruments involve the same parties and relate to the same transaction, we read the documents together in order to ascertain the parties’ intent.
See Fort Worth Indep. Sch. Dist. v. City of Fort Worth,
22 S.W.3d 831, 840 (Tex.2000).
An oil and gas “lease” is not a typical lease.
Natural Gas Pipeline Co. of Amer. v. Pool,
124 S.W.3d 188, 192 (Tex.2003). Instead, the lessor (actually a grantor) grants a mineral interest in fee simple determinable to the lessee (actually a grantee).
Id.
The lessor retains a possibility of reverter in the mineral estate.
Id.
Thus upon termination of the “lease,” the mineral estate reverts to the grantors of the lease, their heirs, or their assigns.
Jupiter Oil,
819 S.W.2d at 468. The grantor may sell or assign the possibility of reverter.
Id.
Both parties to the present lawsuit point out that McLean was both the lessee under the 1919 Cade B Lease and the grantee under the 1927 deed. We note that this fact places this case on a different footing than both
Peveto
and
Jupiter Oil.
In those cases, one party sought to take a mineral or royalty interest after the ending of a lease in favor of another party. In
Peveto,
a grantor conveyed a term royalty interest to one party, Peveto, and then conveyed a second royalty interest to a second party, Starkey, which purported to take effect after Peveto’s term royalty expired.
Peveto,
645 S.W.2d at 771. In
Jupiter Oil,
the grantor’s successors were not a party to the case. Instead, the lawsuit was between the successors in in
terest to the lessee of a mineral tract, and the successors in interest to a grantee of an uncertain interest.
Jupiter Oil,
819 S.W.2d at 467.
Because the 1919 Cade B Lease and the 1927 deed involve the same parties and relate to the same transaction, we construe them together.
See Fort Worth Indep. Sch. Dist.,
22 S.W.3d at 840. The grantors, as lessors in the 1919 Cade B Lease, retained a possibility of reverter in the lands covered by the lease. If Taylor’s predecessors, as grantors in the 1927 deed, conveyed a one-third portion of their possibility of reverter, then the rule against perpetuities is not implicated by the transaction.
See Jupiter Oil,
819 S.W.2d at 468. We conclude that such a transfer is evidenced by the deed.
Jupiter Oil
is on point. The conveyance before us contains “intent” language, as does the conveyance approved by the supreme court in
Jupiter Oil;
the conveyance disallowed in
Peveto
does not contain “intent” language. In addition, the intent language in the conveyance at issue here is more explicit as to the intent of the parties than
Jupiter Oil.
In
Jupiter Oil,
the intent was to make a transfer of a one-half interest “in the event said lease is forfeited.”
Jupiter Oil,
819 S.W.2d at 468. In the 1927 deed, the intent was “to transfer to Marrs McLean one-third (1/3) interest in the minerals, rights and royalty” without any mention of a future contingency. In addition the habendum clause of the 1927 deed states that McLean was to take “the above described mineral and royalty interests,” with no mention of any delay or contingency.
Peveto
is distinguishable. That deed expressly states that
the conveyance itself
is to become effective upon the occurrence of some uncertain future event.
Peveto,
645 S.W.2d at 772. The supreme court focused on the language that the
Peveto
grant was “effective only upon” the expiration of the underlying lease.
Id.
The court later distinguished
Peveto
where that express language was absent.
See Luckel,
819 S.W.2d at 464. Finally,
Peveto
appears to lack any language expressly stating the intent of the parties to the conveyance in that case.
Peveto,
645 S.W.2d at 771-72.
Construing the 1927 deed as a whole, and not taking the “will become vested” language in isolation, we conclude that the intent of the parties to the 1927 deed was to make a present conveyance of the grantor’s interest in the Cade B mineral estate.
See Luckel,
819 S.W.2d at 461-62. That interest was a possibility of reverter, and a transfer of the possibility of reverter does not violate the rule against perpetuit-ies.
Id.
at 464. We hold that Taylor’s the ground asserted in Taylor’s first motion— that the 1927 conveyance violated the rule against perpetuities — cannot support summary judgment.
“Forfeit”
Taylor’s second motion for summary judgment contends that the condition precedent for McLean and his successors to claim their possessory interest in the Cade B mineral estate — that the Cade B Lease be “forfeited” — has not occurred.
A. Taylor’s second motion for summary judgment
Taylor asserts that “Texas law is well settled that termination for non-production is not a ‘forfeiture[,]’ ” and that instead the Cade B Lease “terminated by its own terms when it permanently ceased producing hydrocarbons in 1988.” Forfeitures, Taylor contends, “are penal in nature .... [and] can only be established by affirmative actions taken by the lessor.”
See, e.g., Hickernell v. Gregory,
224 S.W. 691, 695-98 (Tex.Civ.App.-Amarillo 1920, no writ).
Since the Lease expired by its terms for non-production in 1988, Taylor argues, the Lease was never forfeited, and the contingent grant of one-third of the mineral estate was never triggered.
In this appeal, as in the hearing on its motions before trial court, Taylor contends that within the four corners of the 1927 deed, the intent of the parties is clear when it is remembered that McLean is the mineral lessee as well as the deed grantee.
Under Taylor’s proposed construction, the 1927 deed gave McLean a one-fortieth royalty interest and what Taylor calls a “springing executory interest” in one-third of Taylor’s portion of the Cade B mineral estate. The one-third interest was not an outright grant, but instead “a potent incentive to discourage the forfeiture of the Cade B Lease,” as stated in the group’s brief to this Court. Taylor explains that the possible loss of the one-third fee interest in the mineral estate was meant to act as a penalty to prevent her predecessors from effecting a forfeiture.
B. Bowers’s response to the second motion for summary judgment
Bowers responds that the term “forfeited” in the deed and the lease, like the phrase “is to become vested” in the deed, ought not to be considered in a vacuum, but in concert with the deed and lease as a whole. Particularly, Bowers points to a clause in the 1919 lease that states that
Under the penalty of forfeiture of the rights and estates hereby granted, operations for the drilling of a well for oil, gas, or minerals is to be begun within twelve months from the time of the final execution and delivery of this contract, but it is granted to the lessee the right to prevent such forfeiture by paying to the lessor, or depositing to their credit in the Gulf National Bank of Beaumont, Texas, the sum of Fifty Three Hundred Dollars on or before the expiration of the said twelve month period, which will extend the time within which operation for the drilling of a well is to be begun, for an additional twelve month period.
Bowers contends that this language shows that the term “forfeiture,” as used in the deed, refers to automatic termination of the lease, as for failure to pay delay rentals. Thus, according to Bowers, forfeiture includes automatic termination in addition to Taylor’s more limited definition that requires some affirmative act. Bowers also points again to the intent clause in the deed as a key to construing the deed as a whole to show that the parties to the deed meant to transfer a mineral interest in addition to a royalty interest.
Taylor correctly notes that Bowers cites as authority a line of cases that does not include any clause that refers to “forfeiture” standing alone, but instead that use “forfeiture” in concert with other words evidencing the end of a mineral lease.
See, e.g., Jupiter Oil,
819 S.W.2d at 468 (“forfeited or terminated without producing mineral of any kind”);
Fleming v. Ashcroft,
142 Tex. 41, 175 S.W.2d 401, 404 (1943) (“cancelled or forfeited”). We also note that in certain contexts the term “forfeiture” is incompatible with termination of a lease for cessation of production.
See, e.g., Woodson Oil Co. v. Pruett,
281 S.W.2d
159, 164 (Tex.Civ.App.-San Antonio 1955, writ refd n.r.e.) (where lessee asserted ratification of lease by acceptance of royalty payment, there was no principle of forfeiture when lease terminated by its own provision for cessation of production);
Sunray DX Oil Co. v. Texaco, Inc.,
417 S.W.2d 424, 427-28 (Tex.Civ.App.-El Paso 1967, writ ref'd n.r.e.) (no forfeiture where parties contracted that lease would terminate upon cessation of production in paying quantities).
We agree with Bowers that the term, as used here, is intended to be read more broadly, to include automatic termination.
See Riley v. Meriwether,
780 S.W.2d 919, 923 (Tex.App.-El Paso 1989, writ denied) (“While generally forfeitures may not be favored in the law, this is not true when a lease terminates by its own provisions due to a cessation of production.”);
Witherspoon v. Green,
274 S.W. 170, 171 (Tex.Civ.App.-Dallas 1925, no writ) (term “forfeited” included termination of lease by its terms for failure to pay delay rental). The 1919 Cade B Lease uses the phrase “penalty of forfeiture” to refer to the result of failure to begin operation or failure to pay delay rentals, either of which generally would lead to automatic termination of the lease by its own terms. We therefore disagree with Taylor that “forfeiture,” as used here, is limited only to termination of the lease by affirmative action of the lessor.
We must look to the 1927 Deed as a whole, in addition to the 1919 Cade B Lease, to determine what the parties intended when they stated that “if said lease should be forfeited, then the one fortieth (1/40) royalty interest ... shall be can-celled and in lieu thereof and in subdivision therefor, the said Marrs McLean is to become vested with one-third (1/3) interest in the fee title.” Clauses in the Deed state that the intent was “to transfer to Marrs McLean one-third (1/3) interest in the minerals, rights and royalty” and that McLean was “TO HAVE AND TO HOLD the above described mineral and royalty interests.” As we have concluded, these clauses show that the intent of the parties was to transfer a possibility of reverter, which takes effect at the termination of the lease for any reason, including cessation of production.
See Jupiter Oil,
819 S.W.2d at 468. Furthermore, the 1919 lease states that “forfeiture” was the penalty for failing to perform acts that generally would lead to the termination of the lease by its own terms, just as it would terminate for lack of production. We conclude that Taylor’s narrow definition of the term “forfeit” does not apply to the 1919 lease or the 1927 deed because “forfeit,” as used in the documents before us, properly includes termination for lack of production. We hold that the trial court erred by rendering a declaratory judgment that Bowers did not receive a fee simple interest in the mineral estate.
Attorney’s Fees
Bowers contends on appeal that declaratory judgment is not the appropriate vehicle for Taylor’s lawsuit. They assert that the suit is in the nature of a trespass to try title action, and therefore the trial court erred by awarding attorney’s fees under the Declaratory Judgments Act.
See
Tex. Civ. PRAC. & Rem.Code Ann. § 37.009. In the alternative, Bowers asserts that because the trial court’s declaratory judgment was error, its award of attorney’s fees was not equitable or just, and therefore was error.
Following a hearing, the trial court issued findings of fact and conclusions of law that stated that Taylor was entitled to attorney’s fees because “Plaintiffs prevailed on their request for a declaratory judgment concerning the meaning and legal effect of the Deed’s terms.” Having
determined that the trial court erred by granting summary judgment in favor of Taylor in the declaratory judgment action, we reverse and remand the trial court’s award of attorney’s fees to Taylor that were entered in accordance with that declaratory judgment for further proceedings not inconsistent with this opinion.
Conclusion
We hold that summary judgment was improperly granted by rendering a declaratory judgment that Bowers did not receive a fee simple interest in the mineral estate. We reverse the judgment of the trial court and remand for further proceedings not inconsistent with this opinion.