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Texas oil lease

Producing

FULLERTON CLEARFORK UNIT

Fullerton Clearfork Unit is an oil lease in Andrews County, Texas, operated by Hilcorp Energy Company in the Fullerton field.

1,377 wells

1,036,300bbl oil, last 12 months+38% vs prior year
Operator
Hilcorp Energy Company
County
Andrews County
Field
Fullerton
RRC lease
08-01770

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Gas, last 12 months
1,019,025 mcf
Oil in Jul 2026
102,717 bbl

Production by month

Oil output rose 38% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 38% over the last 12 monthsMonthly oil production and gas for FULLERTON CLEARFORK UNIT, Aug 2023 to Jul 2026. Oil output rose 38% over the last 12 months. 1,036,300 bbl in the 12 months through Jul 2026, against 748,627 bbl in the 12 months before.Last 12 months: 1,036,300 bblbbl per monthmcf per month0025k25k50k50k75k75k100k100k125k125kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 38% over the last 12 monthsMonthly oil production and gas for FULLERTON CLEARFORK UNIT, Aug 2023 to Jul 2026. Oil output rose 38% over the last 12 months. 1,036,300 bbl in the 12 months through Jul 2026, against 748,627 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0025k25k50k50k75k75k100k100k125k125kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Apr 2025 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 15.3% of the gas in Jan 2024.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Apr 2025 the lease's gas goes to a transmission line instead of a processing plantShare of FULLERTON CLEARFORK UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2025 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 15.3% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Apr 2025: plant to lineFlared 15.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Apr 2025 the lease's gas goes to a transmission line instead of a processing plantShare of FULLERTON CLEARFORK UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2025 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 15.3% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Apr 25: plant to lineFlared 15.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    99% · 1,009,317 mcf

  • Flared (4)

    1.0% · 9,708 mcf

1.0% of the gas flared in the last 12 months. 2 months above 3%.

Who has run this lease

The operator changed once, most recently in Apr 2025

Operators of this lease over timeXTO Energy Inc., Jan 2020 to Mar 2025; Hilcorp Energy Company, Apr 2025 to Jul 20262020202120222023202420252026Changed Apr 2025XTO Energy Inc.Jan 2020 to Mar 2025Hilcorp Energy CompanyApr 2025 to now
Operators of this lease over timeXTO Energy Inc., Jan 2020 to Mar 2025; Hilcorp Energy Company, Apr 2025 to Jul 20262020202120222023202420252026Changed Apr 2025XTO Energy Inc.Jan 2020 to Mar 2025Hilcorp Energy CompanyApr 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1,377 wells on this lease

Wells on FULLERTON CLEARFORK UNIT
API numberWell no.Status
42-003-001112414Shut-in
42-003-001122712WActive
42-003-001152614WActive
42-003-001162612WShut-in
42-003-001172512WActive
42-003-001182412Active
42-003-005421542WShut-in
42-003-005511340WActive
42-003-005521342WShut-in
42-003-005531240WActive
42-003-005541242WActive
42-003-005581540WActive
42-003-005591442WActive
42-003-005651440WShut-in
42-003-006011246WActive
42-003-006021346Shut-in
42-003-006031244WActive
42-003-006041344WActive
42-003-006442710WActive
42-003-006452610WActive
42-003-006462510WActive
42-003-006472410Active
42-003-006482508WShut-in
42-003-007492834Active
42-003-008331644WShut-in
42-003-009023032Active
42-003-009211832WActive
42-003-009221932WActive
42-003-009231834WActive
42-003-009241934WActive
42-003-009251936WActive
42-003-009271938WActive
42-003-009281838WActive
42-003-010761428WActive
42-003-010771430WActive
42-003-013102244WShut-in
42-003-013403030Active
42-003-013622528WActive
42-003-013632524WActive
42-003-013641520WActive
42-003-013651620WActive
42-003-013661518WActive
42-003-013671722WActive
42-003-013681420WActive
42-003-013691622WActive
42-003-013701222WActive
42-003-013711822WActive
42-003-013721522WActive
42-003-013731922WActive
42-003-013741322Active
42-003-013761422WActive
42-003-013771716WActive
42-003-013781320WActive
42-003-013791720WActive
42-003-013801220WActive
42-003-013811218WShut-in
42-003-013821820WActive
42-003-013831318WShut-in
42-003-013851418WActive
42-003-013861618WActive
42-003-013871416WActive
42-003-013881818WActive
42-003-013901918WActive
42-003-013911216WActive
42-003-013941718WActive
42-003-014001614Active
42-003-014031914WActive
42-003-014041912Shut-in
42-003-014051812WShut-in
42-003-014061712Shut-in
42-003-014071612WActive
42-003-014081610WActive
42-003-014091810WShut-in
42-003-014101910Shut-in
42-003-014111808WShut-in
42-003-014121708Active
42-003-014131608WActive
42-003-014153028Active
42-003-014172246WShut-in
42-003-014222344WShut-in
42-003-014252924WShut-in
42-003-014272346WActive
42-003-014302824WActive
42-003-014322928WActive
42-003-015081026WActive
42-003-015501730WActive
42-003-015511426WActive
42-003-015521528WActive
42-003-015531628WActive
42-003-015541728WActive
42-003-015551630Shut-in
42-003-015561124WShut-in
42-003-015571122WActive
42-003-015591126WShut-in
42-003-01560822WActive
42-003-015611846Active
42-003-015621946WActive
42-003-01563824WShut-in
42-003-01564820WActive
42-003-01565922WActive
42-003-015661024WShut-in
42-003-015681022WActive
42-003-01569926WShut-in
42-003-01570818WShut-in
42-003-01571924WActive
42-003-01572920WActive
42-003-01573826WActive
42-003-015741020WActive
42-003-015751120WActive
42-003-01576816WActive
42-003-01577918WActive
42-003-015781018WActive
42-003-015791118WActive
42-003-015801116WActive
42-003-015811016WActive
42-003-01582916WActive
42-003-015832014WActive
42-003-015842114WActive
42-003-015852310WActive
42-003-015862210Shut-in
42-003-015872112WActive
42-003-015882012Active
42-003-015891524WActive
42-003-015901424WActive
42-003-015911732Shut-in
42-003-015921530WActive
42-003-015931638WActive
42-003-015941632WActive
42-003-015951526WActive
42-003-015961734WActive
42-003-015971736WActive
42-003-015981738WActive
42-003-015991634WActive
42-003-016032022WActive
42-003-016042118WActive
42-003-016052424WActive
42-003-016062432WActive
42-003-016072120WActive
42-003-016092428WActive
42-003-016132426WActive
42-003-016142532WActive
42-003-016152122WActive
42-003-016162116WActive
42-003-016172534WActive
42-003-016182530WShut-in
42-003-016192430WActive
42-003-016202526WActive
42-003-016594520WShut-in
42-003-016604522WActive
42-003-016614422WShut-in
42-003-016624420Shut-in
42-003-017322448Active
42-003-017522444WActive
42-003-017532446Shut-in
42-003-017684722WShut-in
42-003-017694622WShut-in
42-003-017714620WShut-in
42-003-017724618WShut-in
42-003-017852208Shut-in
42-003-018202212Active
42-003-018212110WShut-in
42-003-018222010Shut-in
42-003-020383004Active
42-003-020392806Shut-in
42-003-020402906WActive
42-003-020413006Active
42-003-020422804Active
42-003-028011532WActive
42-003-028021338WActive
42-003-028031432WActive
42-003-028041332WActive
42-003-028051232WActive
42-003-028061238WActive
42-003-028081438Active
42-003-028091334WActive
42-003-028101236WActive
42-003-028111538WActive
42-003-028121536WActive
42-003-028131336WActive
42-003-028141534WActive
42-003-028151436WActive
42-003-028161434WActive
42-003-034461514Active
42-003-035001140WActive
42-003-03502644WShut-in
42-003-03505440WActive
42-003-03506338WActive
42-003-035071142WShut-in
42-003-03508740WActive
42-003-03509238WShut-in
42-003-035101040WActive
42-003-03511742WShut-in
42-003-03513940WActive
42-003-03514640WActive
42-003-03516840WActive
42-003-03521744WActive
42-003-03523642WActive
42-003-03527544WActive
42-003-035295236Active
42-003-036591640WActive

SourceTexas Railroad Commission Wellbore Query. The first 200 by API number.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers100Apr 1, 2025–
Apache CorporationCasinghead gasBuys100Jun 1, 2010–
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017–
Centurion Pipeline L.p.OilGathers100Jul 1, 2007Apr 1, 2025

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

29,541.59 acres on the newest permit

A pooling certificate was filed

The wells on this lease state different acreage

The permits state between 40 and 59,542 acres.

1726 wells are listed on this lease

Permits for Fullerton Clearfork Unit
API numberWell no.Acreson the permit
42-003-48153321529,541.59
42-003-481094364B29,541.59
42-003-48105300729,541.59
42-003-48094673629,541.59
42-003-48096161529,541.59
42-003-48090292529,541.59
42-003-48093181529,541.59
42-003-480957814R29,541.59
42-003-48091711529,541.59
42-003-48076447429,541.59
42-003-48077432529,541.59
42-003-48049311329,541.59

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for FULLERTON CLEARFORK UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Hilcorp Energy102,717102,65288,48886,3452,143$80.46$2.89
Jun 2026Hilcorp Energy99,49299,48193,29193,016275$84.81$3.15
May 2026Hilcorp Energy105,433105,16295,08394,725358$102.13$2.94
Apr 2026Hilcorp Energy98,88799,41896,52896,367161$100.32$2.77
Mar 2026Hilcorp Energy94,95794,79193,89593,585310$91.38$3.04
Feb 2026Hilcorp Energy80,69680,64275,83271,6724,160$64.51$3.62
Jan 2026Hilcorp Energy73,91873,89469,94569,813132$60.04$7.72
Dec 2025Hilcorp Energy82,44882,81481,63881,59543$57.97$4.26
Nov 2025Hilcorp Energy80,23979,75175,34175,3410$60.06$3.79
Oct 2025Hilcorp Energy78,52378,82986,94985,8851,064$60.89$3.19
Sep 2025Hilcorp Energy68,03768,39281,42880,645783$63.96$2.97
Aug 2025Hilcorp Energy70,95370,61580,60780,328279$64.86$2.91
Jul 2025Hilcorp Energy74,72074,73039,29038,587703$68.39$3.20
Jun 2025Hilcorp Energy73,66874,21962,30862,3080$68.17$3.02
May 2025Hilcorp Energy71,22370,19024,61624,6160$62.17$3.12
Apr 2025Hilcorp Energy63,73764,55630,45130,35695$63.54$3.42
Mar 2025XTO Energy53,04452,51055,01848,612349$68.24$4.12
Feb 2025XTO Energy51,97252,48747,85441,707676$71.53$4.19
Jan 2025XTO Energy61,63461,30354,92848,80862$75.74$4.13
Dec 2024XTO Energy34,08134,28933,18926,742389$70.12$3.01
Nov 2024XTO Energy78,63978,50374,44768,5850$69.95$2.12
Oct 2024XTO Energy65,66865,77563,53457,4770$71.99$2.20
Sep 2024XTO Energy70,94970,92867,09661,2340$70.24$2.28
Aug 2024XTO Energy49,29249,08346,29340,2360$76.68$1.99
Jul 2024XTO Energy4,4233,99110,3084,2500$81.80$2.07
Jun 2024XTO Energy19,40119,60522,93017,0680$79.77$2.54
May 2024XTO Energy27,50227,39927,93221,8740$80.02$2.12
Apr 2024XTO Energy20,01120,03322,88717,0260$85.35$1.60
Mar 2024XTO Energy8,4158,89614,0798,0240$81.28$1.49
Feb 2024XTO Energy29,45629,01130,54324,8780$77.25$1.72
Jan 2024XTO Energy57,97258,37262,67947,0119,612$74.15$3.18
Dec 2023XTO Energy94,62994,54897,60590,3571,192$71.90$2.52
Nov 2023XTO Energy97,64197,67394,77088,9120$77.69$2.71
Oct 2023XTO Energy120,616120,533122,474114,6571,760$85.64$2.98
Sep 2023XTO Energy118,169118,551116,027107,1613,005$89.43$2.64
Aug 2023XTO Energy79,90679,94182,40176,3430$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorHilcorp Energy CompanyFieldFullertonCountyAndrews County

Hilcorp Energy Company in Andrews County

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