MARSHALL, S. G.

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

Gas lease lease 150570District 04Field 182962252 tax incentive programmesGasSaveExport
Value, all time
$1.5 M
Jun 1994 – May 2026
Value, last 12 filed months
$15 k
at the published price for each month
Months reported
384
no gaps in the span
Streams
1
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 264 leases and 264 wells, and the rule below applies to all of them.

Discovered
1999-06-29
as the register files it
Field class
Gas
the register's own label
Between wells
0 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 2009-06-18.

The Commission's schedule remark for this field reads: SUSPENDED. OPERATORS ARE REQUIRED TO PERFORM ANNUAL G-10 TESTS.

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
High Cost Gas111994-09-29130624
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
GasProduction605,279 Mcf$1,530,841
Total$1,530,841

245,192 Mcf of this lease's gas, across 31 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 27.0716, -99.2888. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.07164, -99.28883 · 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
11,200 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 11,200 ft.

Completions filed
Jun 1994
1 of 1 wells

1 well

42-505331561711,200 ftJun 1994

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 (384)

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

384 months

May 2026332106.413.05$1,011
Apr 202633498.932.87$958
Mar 202634089.753.15$1,071
Feb 202631263.503.75$1,170
Jan 202631159.138.00$2,487
Dec 202532856.664.41$1,448
Nov 202531758.593.93$1,245
Oct 202533959.383.30$1,120
Sep 202534262.743.08$1,052
Aug 202537463.933.01$1,128
Jul 202535266.743.32$1,167
Jun 202533766.483.13$1,054
May 202535760.553.23$1,154
Apr 202531662.363.54$1,120
Mar 202534867.704.27$1,485
Feb 202530870.884.34$1,337
Jan 202534174.324.28$1,459
Dec 202430068.993.12$936
Nov 202435869.052.20$787
Oct 202436671.372.28$835
Sep 202435669.612.36$842
Aug 202439375.632.06$811
Jul 202441879.932.15$897
Jun 202440578.082.63$1,067
May 202440678.812.20$893
Apr 202439984.451.66$662
Mar 202445980.301.55$709
Feb 202443976.091.78$783
Jan 202444873.023.30$1,477
Dec 202340371.262.61$1,052
Nov 202339877.892.81$1,117
Oct 202342785.443.09$1,318
Sep 202340989.042.74$1,119
Aug 202344480.522.67$1,187
Jul 202356874.852.64$1,501
Jun 202361268.962.26$1,382
May 202349770.622.23$1,107
Apr 202355578.122.24$1,242
Mar 202351972.852.39$1,242
Feb 202348175.112.47$1,186
Jan 202355276.533.39$1,870
Dec 202253276.415.73$3,048
Nov 202252985.005.65$2,987
Oct 202264187.185.86$3,759
Sep 202263384.888.16$5,168
Aug 202263994.529.13$5,832
Jul 2022626101.587.54$4,721
Jun 2022589115.097.98$4,699
May 2022601109.378.43$5,068
Apr 2022584104.226.84$3,993
Mar 2022568108.885.08$2,883
Feb 202252291.054.86$2,536
Jan 202261081.844.54$2,768
Dec 202161671.323.90$2,402
Nov 202162777.435.24$3,284
Oct 202166479.795.71$3,794
Sep 202168769.865.35$3,676
Aug 202173466.024.22$3,098
Jul 202179970.783.98$3,182
Jun 202143569.493.38$1,471
May 202136763.483.02$1,107
Apr 202137460.362.76$1,032
Mar 202140261.302.72$1,092
Feb 202136357.805.55$2,014
Jan 202140250.412.81$1,130
Dec 202039144.642.68$1,046
Nov 202038438.772.71$1,039
Oct 202039836.972.48$986
Sep 202039237.091.99$780
Aug 202040339.982.39$961
Jul 202040238.371.83$734
Jun 202040934.901.69$691
May 202042716.921.81$775
Apr 202042814.751.80$772
Mar 202046730.341.86$867
Feb 202043649.881.98$864
Jan 202045957.252.09$961
Dec 201944159.012.30$1,016
Nov 201949255.302.75$1,353
Oct 201959553.472.42$1,439
Sep 201960855.052.66$1,616
Aug 201956653.112.30$1,304
Jul 201941156.272.46$1,011
Jun 201942352.782.49$1,054
May 201943258.482.74$1,184
Apr 201942062.632.75$1,155
Mar 201943156.803.06$1,320
Feb 201939850.852.79$1,111
Jan 201944446.033.23$1,433
Dec 201844546.594.19$1,863
Nov 201841152.934.24$1,742
Oct 201844261.443.40$1,502
Sep 201844159.543.11$1,371
Aug 201846859.403.07$1,435
Jul 201846565.142.93$1,363
Jun 201850660.183.08$1,557
May 201860065.382.90$1,740
Apr 201854363.842.90$1,575
Mar 201845861.222.79$1,276
Feb 201851561.782.77$1,425
Jan 201849862.874.01$1,997
Dec 201753257.272.92$1,554
Nov 201747355.423.12$1,475
Oct 201757849.292.98$1,725
Sep 201764947.523.09$2,004
Aug 201754745.373.00$1,643
Jul 201755843.873.09$1,723
Jun 201778742.493.09$2,430
May 201773145.373.26$2,386
Apr 201768047.933.21$2,184
Mar 201751146.772.98$1,525
Feb 201753150.452.95$1,568
Jan 201767049.413.42$2,291
Dec 201673848.763.72$2,747
Nov 201648642.492.64$1,285
Oct 201649046.193.09$1,514
Sep 201648141.553.10$1,491
Aug 201651841.442.92$1,515
Jul 201670441.622.92$2,059
Jun 201663645.352.69$1,708
May 201671642.521.99$1,426
Apr 201677136.561.99$1,535
Mar 201664733.011.79$1,161
Feb 201672026.472.06$1,486
Jan 201684927.352.36$2,007
Dec 201590632.362.00$1,813
Nov 201591638.792.17$1,985
Oct 201576943.552.43$1,866
Sep 201562142.992.76$1,713
Aug 201560340.162.87$1,732
Jul 201577948.152.95$2,294
Jun 201554356.152.88$1,565
May 201562255.212.96$1,838
Apr 201557949.822.71$1,567
Mar 201557942.892.93$1,699
Feb 201571244.662.98$2,119
Jan 201563143.433.10$1,957
Dec 201466154.693.59$2,374
Nov 201481770.464.25$3,474
Oct 201467878.303.90$2,645
Sep 201475486.164.05$3,050
Aug 201462189.394.04$2,506
Jul 201463796.564.18$2,662
Jun 201461198.164.74$2,894
May 201463394.734.73$2,992
Apr 201465395.944.81$3,140
Mar 201458895.895.06$2,973
Feb 201453297.406.19$3,294
Jan 201464690.404.86$3,140
Dec 201366491.824.35$2,891
Nov 201376788.853.74$2,867
Oct 201380497.423.78$3,039
Sep 2013353104.113.72$1,312
Aug 2013140104.253.52$493
Jul 20134,087102.523.72$15,194
Jun 20133,00294.403.93$11,808
May 20131,61194.834.15$6,684
Apr 20131,24493.964.28$5,328
Mar 20131,36993.623.91$5,357
Feb 201394791.233.42$3,239
Jan 201352691.603.42$1,799
Dec 201257586.773.42$1,967
Nov 201258486.953.62$2,117
Oct 201270089.383.40$2,380
Sep 20121,29794.672.92$3,785
Aug 20121,18792.662.91$3,452
Jul 201285785.133.02$2,589
Jun 201264979.822.52$1,635
May 201259291.612.49$1,473
Apr 2012525101.652.00$1,048
Mar 2012557105.052.22$1,238
Feb 2012503101.102.57$1,293
Jan 201254298.092.73$1,482
Dec 201160296.873.24$1,950
Nov 201173295.723.31$2,424
Oct 201181684.983.65$2,977
Sep 201174583.623.99$2,969
Aug 201165383.404.15$2,710
Jul 201172194.144.52$3,257
Jun 201181392.904.64$3,772
May 201178198.134.40$3,440
Apr 2011816105.964.33$3,536
Mar 201162296.364.06$2,524
Feb 201156485.644.18$2,358
Jan 201161986.504.59$2,840
Dec 201060985.734.35$2,648
Nov 201063280.843.80$2,399
Oct 201071978.103.51$2,523
Sep 201078072.633.98$3,104
Aug 201082873.684.42$3,659
Jul 201074372.554.74$3,519
Jun 201076970.364.91$3,776
May 201082771.124.24$3,503
Apr 201083281.694.12$3,430
Mar 201078178.394.39$3,428
Feb 201070873.585.44$3,853
Jan 201075774.365.96$4,515
Dec 200985971.445.48$4,711
Nov 200976874.593.75$2,881
Oct 200970472.544.11$2,894
Sep 200967865.543.06$2,078
Aug 200975967.423.22$2,443
Jul 200972761.133.46$2,519
Jun 200969866.163.90$2,719
May 200978454.743.93$3,078
Apr 200976046.773.59$2,727
Mar 200978542.144.06$3,186
Feb 200991632.814.63$4,244
Jan 200996335.865.37$5,172
Dec 200892337.105.98$5,517
Nov 200891755.496.86$6,291
Oct 200886775.246.92$6,001
Sep 2008883101.767.88$6,955
Aug 2008932114.228.48$7,906
Jul 2008925131.0811.39$10,535
Jun 2008901131.3313.03$11,742
May 2008878123.1711.57$10,162
Apr 2008850110.3110.45$8,887
Mar 20081,089101.909.66$10,524
Feb 200896892.538.77$8,490
Jan 200875690.388.21$6,204
Dec 20071,10988.337.30$8,098
Nov 20071,06791.677.29$7,780
Oct 20071,04582.856.92$7,233
Sep 200792775.846.24$5,788
Aug 20071,08569.066.39$6,931
Jul 20071,14770.906.39$7,327
Jun 20071,12162.007.55$8,462
May 20071,40558.747.85$11,024
Apr 200798959.617.81$7,719
Mar 200788056.927.30$6,426
Feb 200770355.108.22$5,776
Jan 200782850.306.73$5,570
Dec 200692956.656.92$6,427
Nov 200683654.207.62$6,368
Oct 200681454.906.01$4,895
Sep 200685960.085.04$4,327
Aug 200689168.717.34$6,540
Jul 200686169.376.34$5,461
Jun 200678766.286.38$5,024
May 200682566.016.42$5,301
Apr 20061,05564.397.36$7,765
Mar 20061,01756.707.08$7,203
Feb 200683757.597.75$6,488
Jan 20061,02560.598.93$9,157
Dec 200595954.9413.42$12,865
Nov 200589254.6910.59$9,445
Oct 200579458.3413.80$10,954
Sep 200557161.4512.08$6,897
Aug 200592161.519.80$9,023
Jul 200599255.697.84$7,781
Jun 200590852.337.38$6,702
May 200595145.226.65$6,325
Apr 200577949.207.36$5,734
Mar 20051,35750.377.15$9,709
Feb 20051,19545.226.31$7,543
Jan 20051,63043.166.32$10,305
Dec 20042,15039.866.75$14,515
Nov 20042,18845.286.33$13,851
Oct 20042,76149.706.52$17,988
Sep 20042,01343.245.28$10,636
Aug 20041,56742.375.55$8,698
Jul 20041,48938.286.08$9,059
Jun 20041,44536.106.43$9,296
May 20041,13537.486.49$7,371
Apr 200481434.475.86$4,769
Mar 20041,96534.365.53$10,867
Feb 20041,17632.455.51$6,479
Jan 20041,23732.036.30$7,793
Dec 20031,42730.266.30$8,992
Nov 20031,32628.804.60$6,093
Oct 20032,32128.174.76$11,047
Sep 20032,20126.314.75$10,453
Aug 20033,20229.765.13$16,425
Jul 20032,37929.415.17$12,301
Jun 20032,04628.565.98$12,241
May 20038,29126.595.97$49,519
Apr 20032,79726.675.41$15,124
Mar 20033,20931.146.10$19,562
Feb 20032,33633.487.93$18,515
Jan 20032,69530.315.58$15,044
Dec 200291926.914.85$4,461
Nov 200269924.664.14$2,892
Oct 20021,36326.464.23$5,764
Sep 20021,44827.443.64$5,264
Aug 20021,23125.963.16$3,895
Jul 20021,63124.583.06$4,994
Jun 20021,43723.733.34$4,797
May 20021,61724.663.58$5,795
Apr 20021,51623.653.51$5,325
Mar 20021,64622.003.10$5,107
Feb 20021,14518.222.38$2,720
Jan 20021,66917.172.38$3,965
Dec 20011,91516.932.36$4,528
Nov 20011,63418.072.41$3,931
Oct 20011,80819.782.53$4,572
Sep 20011,78624.262.25$4,021
Aug 20011,65824.873.05$5,062
Jul 20011,52723.933.20$4,882
Jun 20011,07924.563.82$4,126
May 20011,29125.524.31$5,561
Apr 20011,11624.685.34$5,954
Mar 20011,19524.545.38$6,425
Feb 200191327.755.77$5,265
Jan 20011,11727.478.40$9,381
Dec 20001,16726.889.12$10,646
Nov 20001,00432.215.66$5,681
Oct 20001,11431.235.15$5,732
Sep 20001,40431.875.19$7,282
Aug 20001,71829.644.54$7,801
Jul 20001,81728.534.09$7,431
Jun 20001,47029.304.40$6,464
May 20001,82727.263.68$6,723
Apr 20002,07424.513.12$6,463
Mar 20002,12328.422.86$6,071
Feb 20002,07127.622.73$5,647
Jan 20002,17625.272.48$5,398
Dec 19991,99124.282.42$4,826
Nov 19992,02823.192.43$4,936
Oct 19992,08020.982.80$5,832
Sep 19992,08121.752.62$5,450
Aug 19992,09119.262.88$6,013
Jul 19991,79417.892.37$4,256
Jun 19991,66415.942.36$3,931
May 19992,10015.792.32$4,874
Apr 19991,97215.102.21$4,354
Mar 19992,11512.471.84$3,888
Feb 19991,9409.981.82$3,527
Jan 19991,89110.381.90$3,593
Dec 19981,9859.201.77$3,520
Nov 19981,93610.892.19$4,232
Oct 19982,04812.421.97$4,033
Sep 19981,88912.592.08$3,934
Aug 19982,08311.301.91$3,973
Jul 19981,94411.742.24$4,349
Jun 19981,90711.242.24$4,266
May 19982,37912.622.21$5,249
Apr 19982,23013.042.51$5,587
Mar 19982,46412.802.31$5,690
Feb 19982,10313.952.30$4,835
Jan 19982,15914.702.15$4,652
Dec 19971,81516.322.41$4,376
Nov 19971,68218.193.09$5,194
Oct 19972,04019.253.15$6,426
Sep 19972,11817.742.95$6,258
Aug 19972,93517.862.55$7,498
Jul 19972,95617.582.25$6,642
Jun 19972,90717.242.26$6,562
May 19972,96318.972.31$6,840
Apr 19972,93317.882.08$6,109
Mar 19972,44218.951.94$4,735
Feb 19972,27720.492.21$5,023
Jan 19972,43123.483.54$8,605
Dec 19962,39723.32$0
Nov 19962,83521.97$0
Oct 19962,88923.31$0
Sep 19962,77622.22$0
Aug 19963,02420.26$0
Jul 19962,83019.55$0
Jun 19962,77318.73$0
May 19962,82419.43$0
Apr 19963,54821.51$0
Mar 19962,74219.38$0
Feb 19962,50016.98$0
Jan 19963,93117.07$0
Dec 19953,17717.19$0
Nov 19953,38916.00$0
Oct 19954,10015.43$0
Sep 19955,65416.18$0
Aug 19954,77315.92$0
Jul 19955,01315.24$0
Jun 19955,55816.41$0
May 19955,87317.56$0
Apr 19955,12617.73$0
Mar 19955,45416.44$0
Feb 19955,69016.58$0
Jan 19957,48215.92$0
Dec 19948,11715.03$0
Nov 199411,37315.90$0
Oct 19948,17915.58$0
Sep 199413,06015.29$0
Aug 199419,24316.13$0
Jul 199427,52217.56$0
Jun 199461,34017.09$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
Gas                  332 Mcf  × $  3.05 =     $1,011

────────────────────────────────────────────────────
Month total                                   $1,011

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/150570 is the state's own key, not one this site invented.