MARSHALL 'A'

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

Gas lease lease 159257District 05Field 06476700CondensateGasSaveExport
Value, all time
$3.3 M
Feb 1996 – May 2026
Value, last 12 filed months
$45 k
at the published price for each month
Months reported
364
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 140 leases and 140 wells, and the rule below applies to all of them.

Discovered
1979-10-16
as the register files it
Field class
Gas
the register's own label
Between wells
600 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 2007-08-14.

The Commission's schedule remark for this field reads: FOR PRORATION PURPOSES.

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
CondensateDisposition2,160 bbl$67,750
GasProduction762,385 Mcf$3,197,907
Total$3,265,656

57,424 Mcf of this lease's gas, across 11 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 31.3605, -96.2283. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.36053, -96.22832 · 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
9,783 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 9,783 ft.

Completions filed
Feb 1996
1 of 1 wells

1 well

42-2893102769,783 ftFeb 1996

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 (364)

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

364 months

May 20260839106.413.05$2,555
Apr 2026087798.932.87$2,517
Mar 2026086689.753.15$2,727
Feb 2026074163.503.75$2,779
Jan 202601,08659.138.00$8,686
Dec 2025094456.664.41$4,166
Nov 2025080158.593.93$3,145
Oct 202501,02259.383.30$3,378
Sep 202501,18262.743.08$3,637
Aug 202501,21463.933.01$3,660
Jul 202501,18166.743.32$3,915
Jun 202501,09466.483.13$3,423
May 202501,16960.553.23$3,779
Apr 202501,16262.363.54$4,117
Mar 202501,02167.704.27$4,358
Feb 2025071070.884.34$3,082
Jan 2025081774.324.28$3,496
Dec 2024076268.993.12$2,378
Nov 2024070969.052.20$1,559
Oct 2024090471.372.28$2,062
Sep 202401,14269.612.36$2,700
Aug 202401,15075.632.06$2,373
Jul 202401,12579.932.15$2,415
Jun 202401,07678.082.63$2,834
May 202401,13878.812.20$2,502
Apr 202401,13184.451.66$1,877
Mar 202401,18680.301.55$1,833
Feb 202401,00476.091.78$1,791
Jan 202401,42873.023.30$4,709
Dec 202301,33171.262.61$3,475
Nov 202301,26077.892.81$3,538
Oct 202301,08785.443.09$3,356
Sep 202301,00889.042.74$2,757
Aug 202301,22780.522.67$3,280
Jul 202301,92974.852.64$5,096
Jun 202301,59268.962.26$3,596
May 202301,91670.622.23$4,268
Apr 202301,89678.122.24$4,243
Mar 202301,87272.852.39$4,480
Feb 202301,77675.112.47$4,379
Jan 202301,84976.533.39$6,264
Dec 202201,37076.415.73$7,849
Nov 202201,09385.005.65$6,171
Oct 202201,01387.185.86$5,940
Sep 2022088884.888.16$7,249
Aug 202201,00794.529.13$9,191
Jul 20220909101.587.54$6,856
Jun 202201,051115.097.98$8,384
May 202201,250109.378.43$10,541
Apr 202201,212104.226.84$8,287
Mar 202201,150108.885.08$5,838
Feb 202201,12591.054.86$5,466
Jan 202201,36181.844.54$6,176
Dec 202101,29871.323.90$5,061
Nov 202101,35977.435.24$7,117
Oct 202101,53779.795.71$8,782
Sep 2021053269.865.35$2,847
Aug 2021074366.024.22$3,136
Jul 202101,67470.783.98$6,666
Jun 202102,40569.493.38$8,130
May 202102,60063.483.02$7,846
Apr 202102,47060.362.76$6,813
Mar 202103,07661.302.72$8,357
Feb 202102,85857.805.55$15,856
Jan 202102,98650.412.81$8,391
Dec 202002,96844.642.68$7,941
Nov 202002,48538.772.71$6,726
Oct 202002,45736.972.48$6,090
Sep 202001,65337.091.99$3,291
Aug 202001,26639.982.39$3,020
Jul 202002,11538.371.83$3,860
Jun 202002,73634.901.69$4,625
May 202002,88716.921.81$5,239
Apr 202002,83314.751.80$5,112
Mar 202002,87230.341.86$5,331
Feb 202002,65849.881.98$5,265
Jan 202002,79257.252.09$5,849
Dec 201902,90859.012.30$6,701
Nov 201902,72455.302.75$7,493
Oct 201902,21453.472.42$5,355
Sep 201901,39655.052.66$3,710
Aug 201901,45253.112.30$3,346
Jul 201901,14556.272.46$2,817
Jun 201901,25152.782.49$3,116
May 201901,35558.482.74$3,713
Apr 201901,34962.632.75$3,711
Mar 201901,34856.803.06$4,128
Feb 201901,18250.852.79$3,300
Jan 201901,38246.033.23$4,461
Dec 201801,37446.594.19$5,751
Nov 201801,34752.934.24$5,708
Oct 201801,38561.443.40$4,706
Sep 201801,35459.543.11$4,208
Aug 201801,41059.403.07$4,324
Jul 201801,42465.142.93$4,175
Jun 201801,35760.183.08$4,175
May 201801,47565.382.90$4,279
Apr 201801,34963.842.90$3,913
Mar 201801,45161.222.79$4,044
Feb 201801,35861.782.77$3,756
Jan 201801,40362.874.01$5,625
Dec 201701,46157.272.92$4,268
Nov 201701,45155.423.12$4,525
Oct 201701,39049.292.98$4,147
Sep 201701,57247.523.09$4,853
Aug 201701,27145.373.00$3,819
Jul 201701,53643.873.09$4,742
Jun 201701,30242.493.09$4,020
May 201701,35545.373.26$4,422
Apr 201701,21247.933.21$3,892
Mar 201701,40946.772.98$4,204
Feb 201701,39650.452.95$4,122
Jan 201701,57249.413.42$5,374
Dec 201601,24648.763.72$4,639
Nov 2016093942.492.64$2,483
Oct 2016981,47646.193.09$9,088
Sep 201601,25341.553.10$3,885
Aug 201601,62041.442.92$4,737
Jul 201601,64341.622.92$4,805
Jun 2016090945.352.69$2,441
May 2016083242.521.99$1,657
Apr 201601,40336.561.99$2,793
Mar 201601,50033.011.79$2,691
Feb 201601,47326.472.06$3,040
Jan 201601,44227.352.36$3,409
Dec 201501,38532.362.00$2,772
Nov 2015074038.792.17$1,604
Oct 201501,47043.552.43$3,567
Sep 201501,63542.992.76$4,510
Aug 201501,65140.162.87$4,742
Jul 201501,70648.152.95$5,024
Jun 201501,62956.152.88$4,696
May 201501,70355.212.96$5,033
Apr 201501,66549.822.71$4,506
Mar 201501,63542.892.93$4,798
Feb 201501,52244.662.98$4,530
Jan 201501,67843.433.10$5,203
Dec 201401,62454.693.59$5,832
Nov 201401,66370.464.25$7,071
Oct 201401,72878.303.90$6,741
Sep 201401,74386.164.05$7,051
Aug 201401,80089.394.04$7,263
Jul 201401,76896.564.18$7,390
Jun 201401,69498.164.74$8,024
May 201402,00194.734.73$9,458
Apr 201401,78295.944.81$8,570
Mar 201401,63595.895.06$8,268
Feb 201401,57197.406.19$9,728
Jan 201401,72090.404.86$8,360
Dec 201301,76591.824.35$7,686
Nov 201301,70888.853.74$6,385
Oct 201301,80797.423.78$6,829
Sep 201301,793104.113.72$6,666
Aug 201301,794104.253.52$6,320
Jul 201301,802102.523.72$6,699
Jun 201301,62794.403.93$6,400
May 201301,85594.834.15$7,697
Apr 201301,54393.964.28$6,608
Mar 201301,82693.623.91$7,145
Feb 201301,62491.233.42$5,554
Jan 201301,82391.603.42$6,235
Dec 201201,80686.773.42$6,177
Nov 201201,79386.953.62$6,500
Oct 201201,87889.383.40$6,385
Sep 201201,82694.672.92$5,329
Aug 201201,88292.662.91$5,473
Jul 201201,87885.133.02$5,673
Jun 201201,85079.822.52$4,660
May 201201,96891.612.49$4,897
Apr 201201,869101.652.00$3,732
Mar 201201,492105.052.22$3,315
Feb 201201,706101.102.57$4,385
Jan 201201,91998.092.73$5,247
Dec 201101,95796.873.24$6,340
Nov 201101,69795.723.31$5,619
Oct 201101,80684.983.65$6,589
Sep 201101,75583.623.99$6,995
Aug 201101,92183.404.15$7,971
Jul 201101,86294.144.52$8,411
Jun 201101,91692.904.64$8,890
May 201101,85998.134.40$8,189
Apr 201101,718105.964.33$7,445
Mar 201102,00496.364.06$8,131
Feb 201101,82885.644.18$7,641
Jan 201102,36486.504.59$10,848
Dec 2010098685.734.35$4,287
Nov 201001,89280.843.80$7,181
Oct 201001,97678.103.51$6,934
Sep 201001,93172.633.98$7,684
Aug 201002,04073.684.42$9,015
Jul 201002,67572.554.74$12,670
Jun 201003,70170.364.91$18,173
May 201002,17271.124.24$9,199
Apr 201003,05981.694.12$12,611
Mar 201003,60878.394.39$15,834
Feb 201001,76873.585.44$9,622
Jan 201001,58074.365.96$9,423
Dec 200901,77471.445.48$9,728
Nov 200901,94774.593.75$7,304
Oct 200902,19972.544.11$9,038
Sep 200901,86265.543.06$5,707
Aug 200902,32167.423.22$7,470
Jul 200902,11661.133.46$7,331
Jun 200902,08966.163.90$8,137
May 200902,24254.743.93$8,802
Apr 200913,28846.773.59$11,842
Mar 200903,04442.144.06$12,356
Feb 200902,73032.814.63$12,648
Jan 200902,85235.865.37$15,318
Dec 200802,51937.105.98$15,056
Nov 200802,71455.496.86$18,619
Oct 200801,66975.246.92$11,553
Sep 200802,428101.767.88$19,126
Aug 200802,572114.228.48$21,818
Jul 200802,545131.0811.39$28,986
Jun 2008862,242131.3313.03$40,514
May 200802,433123.1711.57$28,160
Apr 200802,469110.3110.45$25,813
Mar 200812,526101.909.66$24,513
Feb 200802,45892.538.77$21,558
Jan 200832,64690.388.21$21,984
Dec 200732,66288.337.30$19,703
Nov 200712,64291.677.29$19,356
Oct 200722,74282.856.92$19,146
Sep 200712,61875.846.24$16,423
Aug 200732,86269.066.39$18,489
Jul 200722,80570.906.39$18,060
Jun 200732,73162.007.55$20,801
May 200702,89458.747.85$22,707
Apr 200722,95659.617.81$23,191
Mar 200723,06256.927.30$22,472
Feb 200722,93055.108.22$24,183
Jan 200713,33850.306.73$22,505
Dec 200603,54456.656.92$24,519
Nov 200613,92654.207.62$29,960
Oct 200625,36154.906.01$32,350
Sep 200603,18260.085.04$16,028
Aug 200601,56668.717.34$11,494
Jul 200601,66169.376.34$10,535
Jun 200601,42466.286.38$9,091
May 200603,06966.016.42$19,718
Apr 200602,50964.397.36$18,467
Mar 200602,94456.707.08$20,852
Feb 200602,67657.597.75$20,742
Jan 200613,41860.598.93$30,595
Dec 20051483,60054.9413.42$56,427
Nov 200503,43854.6910.59$36,403
Oct 200503,09558.3413.80$42,698
Sep 200503,37861.4512.08$40,803
Aug 200513,66661.519.80$35,977
Jul 200503,36555.697.84$26,394
Jun 200503,58252.337.38$26,439
May 200523,70245.226.65$24,713
Apr 200513,58549.207.36$26,437
Mar 200503,95050.377.15$28,262
Feb 200523,00545.226.31$19,058
Jan 200503,58943.166.32$22,690
Dec 20041833,16439.866.75$28,655
Nov 200402,80245.286.33$17,738
Oct 200403,64549.706.52$23,748
Sep 200403,27843.245.28$17,321
Aug 200403,60842.375.55$20,027
Jul 200413,83338.286.08$23,359
Jun 200404,27636.106.43$27,508
May 200404,07737.486.49$26,478
Apr 200414,49034.475.86$26,339
Mar 200404,66234.365.53$25,782
Feb 20041834,81932.455.51$32,489
Jan 200405,31932.036.30$33,508
Dec 200325,20430.266.30$32,854
Nov 200314,26128.804.60$19,609
Oct 20031794,06828.174.76$24,405
Sep 200302,84726.314.75$13,521
Aug 200313,36529.765.13$17,291
Jul 200303,89929.415.17$20,161
Jun 200323,68928.565.98$22,128
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 2003081631.146.10$4,974
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 200209326.914.85$451
Nov 2002087624.664.14$3,624
Oct 2002098826.464.23$4,178
Sep 2002043427.443.64$1,578
Aug 2002071725.963.16$2,269
Jul 2002073924.583.06$2,263
Jun 2002064023.733.34$2,136
May 200206,48824.663.58$23,253
Apr 2002038323.653.51$1,345
Mar 2002063322.003.10$1,964
Feb 2002084118.222.38$1,998
Jan 2002099717.172.38$2,369
Dec 2001087416.932.36$2,066
Nov 200101,10818.072.41$2,665
Oct 200101,19919.782.53$3,032
Sep 200101,08724.262.25$2,447
Aug 200101,19524.873.05$3,649
Jul 200101,21323.933.20$3,878
Jun 200101,25224.563.82$4,788
May 200101,29325.524.31$5,569
Apr 200101,76424.685.34$9,412
Mar 2001091024.545.38$4,893
Feb 200101,79527.755.77$10,352
Jan 200101,20127.478.40$10,087
Dec 200001,31326.889.12$11,978
Nov 200001,32732.215.66$7,508
Oct 200002,35631.235.15$12,123
Sep 200002,47531.875.19$12,837
Aug 200002,24729.644.54$10,203
Jul 200002,18228.534.09$8,924
Jun 20001641,82429.304.40$12,826
May 200002,27327.263.68$8,364
Apr 200002,02024.513.12$6,294
Mar 200002,55128.422.86$7,295
Feb 200002,12827.622.73$5,802
Jan 200002,34125.272.48$5,807
Dec 199902,41624.282.42$5,856
Nov 199911,86023.192.43$4,550
Oct 199901,54520.982.80$4,332
Sep 199901,46921.752.62$3,847
Aug 19991541,73119.262.88$7,944
Jul 199901,54517.892.37$3,665
Jun 199901,59815.942.36$3,775
May 199921,36515.792.32$3,200
Apr 199901,74015.102.21$3,842
Mar 199901,43012.471.84$2,629
Feb 199901,8449.981.82$3,352
Jan 199901,87510.381.90$3,562
Dec 19981861,9519.201.77$5,171
Nov 199801,27010.892.19$2,776
Oct 199801,77512.421.97$3,495
Sep 199801,83412.592.08$3,820
Aug 199802,17611.301.91$4,150
Jul 199801,69011.742.24$3,781
Jun 199801,86011.242.24$4,161
May 199801,99112.622.21$4,393
Apr 199801,46313.042.51$3,665
Mar 19981852,34312.802.31$7,779
Feb 199802,26413.952.30$5,205
Jan 199802,60314.702.15$5,609
Dec 199701,92816.322.41$4,649
Nov 199701,40218.193.09$4,330
Oct 19971911,98819.253.15$9,939
Sep 199702,25917.742.95$6,675
Aug 199704,47217.862.55$11,425
Jul 199704,78117.582.25$10,743
Jun 199704,53517.242.26$10,236
May 199704,97518.972.31$11,485
Apr 199704,67217.882.08$9,731
Mar 199705,82318.951.94$11,292
Feb 19971834,99620.492.21$14,770
Jan 199704,42523.483.54$15,663
Dec 199603,87123.32$0
Nov 199606,56521.97$0
Oct 199608,21723.31$0
Sep 199604,91322.22$0
Aug 19961634,96520.26$3,302
Jul 199615,14419.55$20
Jun 199605,11018.73$0
May 199644,93419.43$78
Apr 199625,39121.51$43
Mar 199615,28119.38$19
Feb 199613,03316.98$17

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                  839 Mcf  × $  3.05 =     $2,555

────────────────────────────────────────────────────
Month total                                   $2,555

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. 05/G/159257 is the state's own key, not one this site invented.