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 164664District 04Field 182962252 tax incentive programmesGasSaveExport
Value, all time
$3.6 M
Sep 1997 – May 2026
Value, last 12 filed months
$3 k
at the published price for each month
Months reported
345
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 Gas111998-04-27138204
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
GasProduction914,357 Mcf$3,597,588
Total$3,597,588

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 27.0743, -99.2862. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.07432, -99.28625 · 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
11,170 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 11,170 ft.

Completions filed
Sep 1997
1 of 1 wells

1 well

42-505336611511,170 ftSep 1997

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 (345)

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

345 months

May 202610106.413.05$30
Apr 2026398.932.87$9
Mar 2026189.753.15$3
Feb 2026763.503.75$26
Jan 20264959.138.00$392
Dec 20253656.664.41$159
Nov 202515658.593.93$613
Oct 202527559.383.30$909
Sep 20258562.743.08$262
Aug 20255163.933.01$154
Jul 20252766.743.32$90
Jun 20251366.483.13$41
May 20251360.553.23$42
Apr 2025162.363.54$4
Mar 20251367.704.27$55
Feb 20251770.884.34$74
Jan 20259874.324.28$419
Dec 20243368.993.12$103
Nov 20245369.052.20$117
Oct 20244571.372.28$103
Sep 20244769.612.36$111
Aug 20244275.632.06$87
Jul 20248379.932.15$178
Jun 20246078.082.63$158
May 20243078.812.20$66
Apr 20244084.451.66$66
Mar 20244380.301.55$66
Feb 20246076.091.78$107
Jan 202413173.023.30$432
Dec 202367971.262.61$1,773
Nov 202383977.892.81$2,356
Oct 202336785.443.09$1,133
Sep 20237889.042.74$213
Aug 202310180.522.67$270
Jul 20237074.852.64$185
Jun 20232368.962.26$52
May 20231870.622.23$40
Apr 20234278.122.24$94
Mar 20234472.852.39$105
Feb 20235775.112.47$141
Jan 20238076.533.39$271
Dec 202265376.415.73$3,741
Nov 202245485.005.65$2,563
Oct 202264887.185.86$3,800
Sep 202284384.888.16$6,882
Aug 202260194.529.13$5,485
Jul 2022453101.587.54$3,417
Jun 2022250115.097.98$1,994
May 202236109.378.43$304
Apr 202256104.226.84$383
Mar 2022178108.885.08$904
Feb 202243791.054.86$2,123
Jan 202267481.844.54$3,058
Dec 202153471.323.90$2,082
Nov 202138677.435.24$2,021
Oct 202129779.795.71$1,697
Sep 202122669.865.35$1,209
Aug 202151366.024.22$2,165
Jul 202190170.783.98$3,588
Jun 202118069.493.38$609
May 202117563.483.02$528
Apr 202115160.362.76$417
Mar 202124261.302.72$658
Feb 202114357.805.55$793
Jan 202110550.412.81$295
Dec 202014844.642.68$396
Nov 202010538.772.71$284
Oct 202016536.972.48$409
Sep 202020437.091.99$406
Aug 20209639.982.39$229
Jul 202022738.371.83$414
Jun 202064634.901.69$1,092
May 202024016.921.81$436
Apr 202037214.751.80$671
Mar 202024330.341.86$451
Feb 202041249.881.98$816
Jan 202043357.252.09$907
Dec 201964959.012.30$1,496
Nov 201943155.302.75$1,186
Oct 201925053.472.42$605
Sep 201926255.052.66$696
Aug 201954353.112.30$1,251
Jul 201938356.272.46$942
Jun 201920452.782.49$508
May 201918958.482.74$518
Apr 201919362.632.75$531
Mar 20199556.803.06$291
Feb 201916250.852.79$452
Jan 201920946.033.23$675
Dec 201850646.594.19$2,118
Nov 201822252.934.24$941
Oct 201831261.443.40$1,060
Sep 201820259.543.11$628
Aug 201827559.403.07$843
Jul 201820265.142.93$592
Jun 201824260.183.08$745
May 201821465.382.90$621
Apr 201827663.842.90$801
Mar 201830261.222.79$842
Feb 201864561.782.77$1,784
Jan 201835862.874.01$1,435
Dec 201747557.272.92$1,388
Nov 201722755.423.12$708
Oct 2017049.292.98$0
Sep 201728347.523.09$874
Aug 201730945.373.00$928
Jul 201731343.873.09$966
Jun 201731842.493.09$982
May 201731645.373.26$1,031
Apr 201722547.933.21$723
Mar 201719146.772.98$570
Feb 201724250.452.95$715
Jan 201735149.413.42$1,200
Dec 201658148.763.72$2,163
Nov 201669542.492.64$1,838
Oct 201650546.193.09$1,561
Sep 201664041.553.10$1,984
Aug 201636241.442.92$1,059
Jul 201627041.622.92$790
Jun 201643045.352.69$1,155
May 201682642.521.99$1,645
Apr 201644636.561.99$888
Mar 201639033.011.79$700
Feb 201645826.472.06$945
Jan 201642327.352.36$1,000
Dec 201571132.362.00$1,423
Nov 201574338.792.17$1,610
Oct 201513643.552.43$330
Sep 20151442.992.76$39
Aug 201511740.162.87$336
Jul 201511548.152.95$339
Jun 201529256.152.88$842
May 201536755.212.96$1,085
Apr 201532349.822.71$874
Mar 201559042.892.93$1,731
Feb 201578244.662.98$2,327
Jan 20151,03443.433.10$3,206
Dec 20141,20854.693.59$4,338
Nov 20141,02270.464.25$4,345
Oct 201496478.303.90$3,761
Sep 20141,05086.164.05$4,248
Aug 20141,07689.394.04$4,342
Jul 201441596.564.18$1,735
Jun 20141,09498.164.74$5,182
May 20141,28694.734.73$6,078
Apr 20141,37595.944.81$6,613
Mar 20141,46995.895.06$7,428
Feb 20141,55097.406.19$9,598
Jan 20141,61190.404.86$7,831
Dec 20131,58691.824.35$6,906
Nov 20131,62488.853.74$6,071
Oct 20132,81997.423.78$10,654
Sep 2013326104.113.72$1,212
Aug 2013847104.253.52$2,984
Jul 20131,229102.523.72$4,569
Jun 20131,21594.403.93$4,779
May 20131,40094.834.15$5,809
Apr 20131,77893.964.28$7,614
Mar 20131,06393.623.91$4,159
Feb 20131,37191.233.42$4,689
Jan 20131,38991.603.42$4,750
Dec 20121,53286.773.42$5,240
Nov 20121,40986.953.62$5,108
Oct 20121,37189.383.40$4,661
Sep 20121,34694.672.92$3,928
Aug 20121,38492.662.91$4,025
Jul 20121,57785.133.02$4,764
Jun 20121,54079.822.52$3,879
May 20121,67891.612.49$4,175
Apr 20121,547101.652.00$3,089
Mar 20121,452105.052.22$3,226
Feb 20121,717101.102.57$4,413
Jan 20121,55898.092.73$4,260
Dec 20111,89796.873.24$6,146
Nov 20111,53095.723.31$5,066
Oct 20111,95284.983.65$7,122
Sep 20111,95083.623.99$7,772
Aug 20111,95883.404.15$8,124
Jul 20111,92594.144.52$8,696
Jun 20112,04292.904.64$9,475
May 20112,35598.134.40$10,373
Apr 20111,977105.964.33$8,567
Mar 20112,25996.364.06$9,166
Feb 20112,08785.644.18$8,724
Jan 20112,33786.504.59$10,724
Dec 20102,37785.734.35$10,335
Nov 20102,41380.843.80$9,158
Oct 20102,39878.103.51$8,414
Sep 20102,34972.633.98$9,348
Aug 20102,40573.684.42$10,629
Jul 20102,42572.554.74$11,486
Jun 20102,54270.364.91$12,482
May 20102,68471.124.24$11,367
Apr 20102,53881.694.12$10,463
Mar 20102,70378.394.39$11,863
Feb 20102,36873.585.44$12,888
Jan 20102,74074.365.96$16,342
Dec 20092,83371.445.48$15,535
Nov 20092,99874.593.75$11,247
Oct 20093,02872.544.11$12,446
Sep 20092,96065.543.06$9,072
Aug 20093,09067.423.22$9,945
Jul 20092,93361.133.46$10,161
Jun 20093,20566.163.90$12,483
May 20095,14154.743.93$20,182
Apr 20094,63646.773.59$16,632
Mar 20095,53842.144.06$22,479
Feb 200982232.814.63$3,808
Jan 2009035.865.37$0
Dec 2008037.105.98$0
Nov 200831355.496.86$2,147
Oct 200852975.246.92$3,662
Sep 2008579101.767.88$4,561
Aug 2008733114.228.48$6,218
Jul 2008768131.0811.39$8,747
Jun 2008840131.3313.03$10,947
May 2008702123.1711.57$8,125
Apr 2008815110.3110.45$8,521
Mar 20081,006101.909.66$9,722
Feb 200892692.538.77$8,122
Jan 200884390.388.21$6,917
Dec 20071,05788.337.30$7,718
Nov 200762691.677.29$4,565
Oct 200754482.856.92$3,766
Sep 200751975.846.24$3,241
Aug 200777769.066.39$4,963
Jul 200773270.906.39$4,676
Jun 200791862.007.55$6,929
May 20071,16458.747.85$9,133
Apr 20071,19559.617.81$9,327
Mar 20071,29956.927.30$9,485
Feb 200789455.108.22$7,345
Jan 200793050.306.73$6,256
Dec 20061,22956.656.92$8,503
Nov 20061,42254.207.62$10,832
Oct 20061,74354.906.01$10,482
Sep 200679860.085.04$4,020
Aug 200676568.717.34$5,615
Jul 200694869.376.34$6,013
Jun 200672966.286.38$4,654
May 200685966.016.42$5,519
Apr 200677564.397.36$5,704
Mar 200695356.707.08$6,750
Feb 200694157.597.75$7,294
Jan 20061,09060.598.93$9,737
Dec 20051,17754.9413.42$15,790
Nov 20051,21254.6910.59$12,833
Oct 20051,31158.3413.80$18,086
Sep 20052,18661.4512.08$26,405
Aug 20052,05961.519.80$20,172
Jul 20052,19855.697.84$17,240
Jun 20051,85452.337.38$13,684
May 20052,01345.226.65$13,389
Apr 20052,05349.207.36$15,111
Mar 20052,56350.377.15$18,338
Feb 20052,04845.226.31$12,927
Jan 20052,62843.166.32$16,615
Dec 20042,12039.866.75$14,312
Nov 20041,94445.286.33$12,306
Oct 20042,08349.706.52$13,571
Sep 20042,65243.245.28$14,013
Aug 20042,26142.375.55$12,550
Jul 20042,36638.286.08$14,395
Jun 20042,24636.106.43$14,449
May 20042,34837.486.49$15,249
Apr 20042,29834.475.86$13,463
Mar 20042,67734.365.53$14,804
Feb 20042,65532.455.51$14,628
Jan 20042,89132.036.30$18,212
Dec 20032,90230.266.30$18,287
Nov 20032,83928.804.60$13,046
Oct 20033,11528.174.76$14,826
Sep 20032,98626.314.75$14,182
Aug 20033,05829.765.13$15,687
Jul 20033,00429.415.17$15,533
Jun 20033,03728.565.98$18,170
May 20033,03826.595.97$18,145
Apr 20033,12726.675.41$16,909
Mar 20032,83631.146.10$17,288
Feb 20033,08033.487.93$24,412
Jan 20033,59630.315.58$20,073
Dec 20024,11926.914.85$19,993
Nov 20024,00124.664.14$16,552
Oct 20024,07826.464.23$17,246
Sep 20024,39927.443.64$15,991
Aug 20024,57425.963.16$14,473
Jul 20024,80024.583.06$14,696
Jun 20024,88223.733.34$16,297
May 20025,12824.663.58$18,379
Apr 20025,37223.653.51$18,868
Mar 20026,13022.003.10$19,020
Feb 20025,36018.222.38$12,734
Jan 20026,15917.172.38$14,632
Dec 20016,75216.932.36$15,964
Nov 20016,97318.072.41$16,774
Oct 20017,46519.782.53$18,878
Sep 20017,66624.262.25$17,259
Aug 20018,00824.873.05$24,450
Jul 20018,81223.933.20$28,173
Jun 20019,48624.563.82$36,276
May 200110,57325.524.31$45,541
Apr 200111,38424.685.34$60,737
Mar 200114,87024.545.38$79,948
Feb 200113,31827.755.77$76,806
Jan 200117,23227.478.40$144,727
Dec 200020,70526.889.12$188,881
Nov 200024,21432.215.66$137,003
Oct 200022,67331.235.15$116,664
Sep 20002,69731.875.19$13,988
Aug 20004,05229.644.54$18,399
Jul 2000028.534.09$0
Jun 2000029.304.40$0
May 2000027.263.68$0
Apr 2000024.513.12$0
Mar 2000028.422.86$0
Feb 2000027.622.73$0
Jan 2000025.272.48$0
Dec 1999024.282.42$0
Nov 1999023.192.43$0
Oct 1999020.982.80$0
Sep 1999021.752.62$0
Aug 199931919.262.88$917
Jul 19998,61617.892.37$20,440
Jun 19998,61915.942.36$20,359
May 19999,66015.792.32$22,421
Apr 19999,44015.102.21$20,844
Mar 199910,27012.471.84$18,880
Feb 199910,3859.981.82$18,878
Jan 199912,04310.381.90$22,881
Dec 199813,0319.201.77$23,108
Nov 199813,51010.892.19$29,529
Oct 199814,45512.421.97$28,465
Sep 199813,91612.592.08$28,982
Aug 199815,80411.301.91$30,144
Jul 199815,40911.742.24$34,474
Jun 199814,57211.242.24$32,602
May 199815,86512.622.21$35,004
Apr 199816,49813.042.51$41,333
Mar 199818,17112.802.31$41,965
Feb 199818,63513.952.30$42,844
Jan 199823,32014.702.15$50,250
Dec 199727,76016.322.41$66,932
Nov 199730,43218.193.09$93,982
Oct 199732,98019.253.15$103,881
Sep 19976,89717.742.95$20,380

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                   10 Mcf  × $  3.05 =        $30

────────────────────────────────────────────────────
Month total                                      $30

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/164664 is the state's own key, not one this site invented.