HIRSCH ESTATE 1771

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the BIG COWBOY (LOBO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 110244District 04Field 07800200NGPA filingCondensateGasSaveExport
Value, all time
$1.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$28 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 164 leases and 164 wells, and the rule below applies to all of them.

Discovered
1979-07-17
as the register files it
Field class
Gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2010-11-02.

The Commission's schedule remark for this field reads: STATEWIDE RULES. NO P-15 & PLAT.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
CondensateDisposition2,738 bbl$142,952
GasProduction387,308 Mcf$1,310,158
Total$1,453,110

84,241 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 27.6965, -99.1579. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.69648, -99.15795 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,871 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 8,871 ft.

Completions filed
Jul 1984
1 of 1 wells

1 well

42-4793381828,871 ftJul 1984

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (401)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

401 months

May 20260601106.413.05$1,831
Apr 2026063498.932.87$1,819
Mar 2026066089.753.15$2,079
Feb 2026056663.503.75$2,123
Jan 2026062359.138.00$4,983
Dec 2025062756.664.41$2,767
Nov 2025055758.593.93$2,187
Oct 2025065759.383.30$2,171
Sep 2025060262.743.08$1,852
Aug 2025067063.933.01$2,020
Jul 2025063266.743.32$2,095
Jun 2025058666.483.13$1,833
May 2025034960.553.23$1,128
Apr 2025048162.363.54$1,704
Mar 2025034867.704.27$1,485
Feb 2025040470.884.34$1,754
Jan 2025045174.324.28$1,930
Dec 2024026968.993.12$840
Nov 2024032369.052.20$710
Oct 2024047371.372.28$1,079
Sep 2024041369.612.36$976
Aug 2024046175.632.06$951
Jul 2024058079.932.15$1,245
Jun 2024057478.082.63$1,512
May 2024054378.812.20$1,194
Apr 20241257584.451.66$1,967
Mar 2024046780.301.55$722
Feb 2024035176.091.78$626
Jan 2024044073.023.30$1,451
Dec 2023047071.262.61$1,227
Nov 2023051077.892.81$1,432
Oct 2023061185.443.09$1,886
Sep 2023052289.042.74$1,428
Aug 2023053880.522.67$1,438
Jul 2023045974.852.64$1,213
Jun 2023058868.962.26$1,328
May 2023056470.622.23$1,256
Apr 2023057378.122.24$1,282
Mar 2023070972.852.39$1,697
Feb 2023049575.112.47$1,221
Jan 2023057676.533.39$1,951
Dec 2022055476.415.73$3,174
Nov 2022052885.005.65$2,981
Oct 2022065587.185.86$3,841
Sep 2022047484.888.16$3,870
Aug 2022046394.529.13$4,226
Jul 20220659101.587.54$4,970
Jun 20220562115.097.98$4,483
May 20220675109.378.43$5,692
Apr 20220631104.226.84$4,315
Mar 20220629108.885.08$3,193
Feb 2022050791.054.86$2,463
Jan 2022055981.844.54$2,537
Dec 2021065871.323.90$2,566
Nov 2021062077.435.24$3,247
Oct 2021066679.795.71$3,805
Sep 2021067969.865.35$3,633
Aug 2021068966.024.22$2,908
Jul 2021065170.783.98$2,592
Jun 2021069169.493.38$2,336
May 2021064963.483.02$1,958
Apr 2021069160.362.76$1,906
Mar 2021067061.302.72$1,820
Feb 2021064157.805.55$3,556
Jan 2021069650.412.81$1,956
Dec 20201571544.642.68$2,583
Nov 2020071938.772.71$1,946
Oct 2020070736.972.48$1,752
Sep 2020064837.091.99$1,290
Aug 2020080239.982.39$1,913
Jul 2020083038.371.83$1,515
Jun 2020079034.901.69$1,335
May 2020083316.921.81$1,512
Apr 2020072514.751.80$1,308
Mar 2020069430.341.86$1,288
Feb 2020076649.881.98$1,517
Jan 2020074957.252.09$1,569
Dec 2019079759.012.30$1,837
Nov 2019079755.302.75$2,192
Oct 2019084953.472.42$2,053
Sep 2019074755.052.66$1,985
Aug 20191685153.112.30$2,811
Jul 2019076056.272.46$1,870
Jun 2019082152.782.49$2,045
May 2019070558.482.74$1,932
Apr 2019081962.632.75$2,253
Mar 2019087356.803.06$2,673
Feb 2019065050.852.79$1,815
Jan 2019072146.033.23$2,328
Dec 2018075546.594.19$3,160
Nov 2018068952.934.24$2,919
Oct 2018073361.443.40$2,491
Sep 2018077559.543.11$2,409
Aug 2018080659.403.07$2,472
Jul 2018086465.142.93$2,533
Jun 2018083760.183.08$2,575
May 2018097865.382.90$2,837
Apr 2018096863.842.90$2,808
Mar 2018095861.222.79$2,670
Feb 2018089761.782.77$2,481
Jan 201801,02462.874.01$4,106
Dec 201701,03857.272.92$3,033
Nov 2017099955.423.12$3,115
Oct 201701,05249.292.98$3,139
Sep 2017098347.523.09$3,035
Aug 201701,22445.373.00$3,677
Jul 201701,07043.873.09$3,303
Jun 2017421,19942.493.09$5,486
May 2017083945.373.26$2,738
Apr 2017079847.933.21$2,563
Mar 2017075146.772.98$2,241
Feb 201701,02750.452.95$3,032
Jan 2017592649.413.42$3,413
Dec 201601,08948.763.72$4,054
Nov 201601,11242.492.64$2,941
Oct 2016501,56946.193.09$7,158
Sep 201601,18141.553.10$3,662
Aug 201601,18941.442.92$3,477
Jul 201601,06641.622.92$3,117
Jun 201601,26145.352.69$3,387
May 201601,41542.521.99$2,817
Apr 201601,64136.561.99$3,267
Mar 201601,39033.011.79$2,494
Feb 201601,10626.472.06$2,282
Jan 20164393627.352.36$3,389
Dec 201501,21932.362.00$2,440
Nov 201501,41238.792.17$3,060
Oct 201501,20643.552.43$2,926
Sep 201501,34942.992.76$3,721
Aug 201501,28740.162.87$3,697
Jul 201501,12448.152.95$3,310
Jun 201502,19456.152.88$6,325
May 2015086955.212.96$2,568
Apr 2015811,68149.822.71$8,585
Mar 201501,02642.892.93$3,011
Feb 201501,79644.662.98$5,345
Jan 2015262,31143.433.10$8,295
Dec 201403,54154.693.59$12,717
Nov 201402,60370.464.25$11,068
Oct 20140078.303.90$0
Sep 20140586.164.05$20
Aug 20140489.394.04$16
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 2014491995.944.81$4,792
Mar 20140695.895.06$30
Feb 201405197.406.19$316
Jan 201405990.404.86$287
Dec 201308391.824.35$361
Nov 201305388.853.74$198
Oct 2013010797.423.78$404
Sep 2013097104.113.72$361
Aug 2013078104.253.52$275
Jul 20130116102.523.72$431
Jun 201318511294.403.93$17,905
May 2013011994.834.15$494
Apr 2013013593.964.28$578
Mar 2013016393.623.91$638
Feb 2013014791.233.42$503
Jan 2013018191.603.42$619
Dec 2012025786.773.42$879
Nov 2012014586.953.62$526
Oct 2012021589.383.40$731
Sep 201210486094.672.92$12,356
Aug 2012097892.662.91$2,844
Jul 2012025885.133.02$779
Jun 2012012279.822.52$307
May 2012026691.612.49$662
Apr 20120462101.652.00$923
Mar 20120959105.052.22$2,131
Feb 2012491,134101.102.57$7,869
Jan 201202,08598.092.73$5,701
Dec 20112386596.873.24$5,030
Nov 2011031395.723.31$1,036
Oct 2011032684.983.65$1,189
Sep 201101,03983.623.99$4,141
Aug 201101,95283.404.15$8,099
Jul 2011012994.144.52$583
Jun 2011024492.904.64$1,132
May 2011024298.134.40$1,066
Apr 201163353105.964.33$8,205
Mar 2011036996.364.06$1,497
Feb 2011025485.644.18$1,062
Jan 201115738986.504.59$15,366
Dec 2010040485.734.35$1,756
Nov 201001,09580.843.80$4,156
Oct 201001,02778.103.51$3,604
Sep 201001,51572.633.98$6,029
Aug 201001,55773.684.42$6,881
Jul 201001,64472.554.74$7,787
Jun 2010251,55670.364.91$9,400
May 2010068071.124.24$2,880
Apr 201001,71781.694.12$7,079
Mar 2010171,64078.394.39$8,530
Feb 2010074973.585.44$4,076
Jan 2010034474.365.96$2,052
Dec 2009034071.445.48$1,864
Nov 2009891,18374.593.75$11,077
Oct 200901,53272.544.11$6,297
Sep 2009015365.543.06$469
Aug 2009018067.423.22$579
Jul 20091718561.133.46$1,680
Jun 2009034166.163.90$1,328
May 2009064054.743.93$2,512
Apr 200901,06446.773.59$3,817
Mar 200901,19942.144.06$4,867
Feb 200901,04232.814.63$4,828
Jan 2009018735.865.37$1,004
Dec 2008020437.105.98$1,219
Nov 2008040555.496.86$2,778
Oct 2008061575.246.92$4,257
Sep 20080992101.767.88$7,814
Aug 200801,235114.228.48$10,477
Jul 20080979131.0811.39$11,150
Jun 200801,052131.3313.03$13,710
May 200801,401123.1711.57$16,216
Apr 200801,670110.3110.45$17,460
Mar 2008091101.909.66$879
Feb 200805492.538.77$474
Jan 2008013190.388.21$1,075
Dec 2007014788.337.30$1,073
Nov 2007020091.677.29$1,458
Oct 2007025182.856.92$1,737
Sep 2007055675.846.24$3,472
Aug 20074161769.066.39$6,773
Jul 2007088070.906.39$5,621
Jun 2007079662.007.55$6,009
May 200712186658.747.85$13,902
Apr 2007071659.617.81$5,589
Mar 2007071456.927.30$5,214
Feb 2007064555.108.22$5,299
Jan 200711269250.306.73$10,289
Dec 200601,19056.656.92$8,233
Nov 2006029454.207.62$2,240
Oct 2006036854.906.01$2,213
Sep 2006081860.085.04$4,120
Aug 2006095468.717.34$7,002
Jul 200601,04269.376.34$6,609
Jun 200641,04966.286.38$6,962
May 2006151,06166.016.42$7,807
Apr 200601,22764.397.36$9,031
Mar 2006161,19756.707.08$9,385
Feb 2006221,24857.597.75$10,940
Jan 200601,43660.598.93$12,828
Dec 2005481,55354.9413.42$23,471
Nov 2005441,52654.6910.59$18,564
Oct 2005461,61058.3413.80$24,895
Sep 2005451,55361.4512.08$21,524
Aug 20051051,44961.519.80$20,654
Jul 200501,85755.697.84$14,566
Jun 2005441,70552.337.38$14,887
May 2005281,35745.226.65$10,292
Apr 200501,93349.207.36$14,228
Mar 2005102,00150.377.15$14,821
Feb 2005321,76045.226.31$12,556
Jan 200501,99643.166.32$12,619
Dec 2004101,61339.866.75$11,288
Nov 2004122,11345.286.33$13,920
Oct 2004101,82749.706.52$12,400
Sep 200471,35243.245.28$7,447
Aug 200471,39042.375.55$8,012
Jul 2004047938.286.08$2,914
Jun 2004256636.106.43$3,713
May 200453,13337.486.49$20,535
Apr 2004255434.475.86$3,315
Mar 2004115734.365.53$903
Feb 2004015732.455.51$865
Jan 2004245332.036.30$2,918
Dec 2003368730.266.30$4,420
Nov 2003384528.804.60$3,969
Oct 200341,00428.174.76$4,891
Sep 2003382326.314.75$3,988
Aug 2003494229.765.13$4,951
Jul 200351,67129.415.17$8,788
Jun 2003012328.565.98$736
May 20031026.595.97$27
Apr 200341,06126.675.41$5,844
Mar 2003385531.146.10$5,306
Feb 2003265833.487.93$5,282
Jan 200341,43830.315.58$8,148
Dec 200272,34226.914.85$11,556
Nov 200202,57824.664.14$10,665
Oct 200201,95026.464.23$8,247
Sep 20020027.443.64$0
Aug 2002064125.963.16$2,028
Jul 2002158624.583.06$1,819
Jun 20021273223.733.34$2,728
May 200201324.663.58$47
Apr 20022423.653.51$61
Mar 20022521822.003.10$1,226
Feb 20021778318.222.38$2,170
Jan 20021882317.172.38$2,264
Dec 2001096716.932.36$2,286
Nov 2001041018.072.41$986
Oct 200101,00519.782.53$2,542
Sep 2001036824.262.25$828
Aug 200102024.873.05$61
Jul 2001024223.933.20$774
Jun 2001082524.563.82$3,155
May 2001050725.524.31$2,184
Apr 200101,23424.685.34$6,584
Mar 200101,16724.545.38$6,274
Feb 200101,24327.755.77$7,168
Jan 200101,18527.478.40$9,953
Dec 200001,20026.889.12$10,947
Nov 2000071232.215.66$4,029
Oct 2000071331.235.15$3,669
Sep 200001,22431.875.19$6,348
Aug 200001,59929.644.54$7,261
Jul 200001,06128.534.09$4,339
Jun 200001,43929.304.40$6,328
May 200001,47427.263.68$5,424
Apr 200001,40324.513.12$4,372
Mar 200002,01128.422.86$5,751
Feb 2000062827.622.73$1,712
Jan 200001,13425.272.48$2,813
Dec 199901,10824.282.42$2,685
Nov 199901,52423.192.43$3,709
Oct 1999071320.982.80$1,999
Sep 1999011721.752.62$306
Aug 199901,15919.262.88$3,333
Jul 19990017.892.37$0
Jun 1999064215.942.36$1,516
May 199901,39715.792.32$3,242
Apr 1999078515.102.21$1,733
Mar 1999047812.471.84$879
Feb 199901,0839.981.82$1,969
Jan 199901,40110.381.90$2,662
Dec 199803229.201.77$571
Nov 1998024010.892.19$525
Oct 1998045512.421.97$896
Sep 1998151712.592.08$1,089
Aug 1998187111.301.91$1,673
Jul 1998552511.742.24$1,233
Jun 19981090011.242.24$2,126
May 19981187312.622.21$2,065
Apr 1998151,08313.042.51$2,909
Mar 1998111,02512.802.31$2,508
Feb 1998786813.952.30$2,093
Jan 199891,02214.702.15$2,335
Dec 1997111,05816.322.41$2,730
Nov 1997131,03418.193.09$3,430
Oct 1997131,32019.253.15$4,408
Sep 1997161,62617.742.95$5,088
Aug 1997131,53917.862.55$4,164
Jul 1997171,78317.582.25$4,305
Jun 1997232,03517.242.26$4,990
May 1997282,48218.972.31$6,261
Apr 1997272,76317.882.08$6,237
Mar 1997282,41018.951.94$5,204
Feb 1997162,79420.492.21$6,491
Jan 1997153,39523.483.54$12,369
Dec 1996173,15123.32$396
Nov 199671,25921.97$154
Oct 1996366823.31$70
Sep 1996086422.22$0
Aug 199601,14320.26$0
Jul 1996091719.55$0
Jun 199601,11418.73$0
May 199601,62819.43$0
Apr 199601,35021.51$0
Mar 1996083119.38$0
Feb 199601,09416.98$0
Jan 199606317.07$0
Dec 1995020717.19$0
Nov 1995075716.00$0
Oct 19952282415.43$339
Sep 1995342,08616.18$550
Aug 1995331,30015.92$525
Jul 1995712,26715.24$1,082
Jun 1995364,00716.41$591
May 1995352,15217.56$615
Apr 1995242,33217.73$426
Mar 1995562,88616.44$921
Feb 1995333,03516.58$547
Jan 1995302,45415.92$478
Dec 1994121,81915.03$180
Nov 1994469015.90$64
Oct 199471,03415.58$109
Sep 1994151,20715.29$229
Aug 1994151,93616.13$242
Jul 1994172,52117.56$299
Jun 199402,18017.09$0
May 199402,86415.88$0
Apr 199402,30414.14$0
Mar 199402,44512.46$0
Feb 199401,87912.50$0
Jan 199402,14612.66$0
Dec 199302,44912.33$0
Nov 199301,93214.49$0
Oct 199302,16615.85$0
Sep 199302,23715.03$0
Aug 199302,08815.66$0
Jul 199301,90015.46$0
Jun 199301,78216.79$0
May 199301,43317.68$0
Apr 1993088018.05$0
Mar 199301,96718.14$0
Feb 199302,09317.90$0
Jan 199301,90016.93$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                  601 Mcf  × $  3.05 =     $1,831

────────────────────────────────────────────────────
Month total                                   $1,831

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 04/G/110244 is the state's own key, not one this site invented.