DE LOS SANTOS GAS UNIT 1

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

Gas lease lease 127866District 04Field 39818250NGPA filingCondensateGasSaveExport
Value, all time
$5.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$113 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 406 leases and 406 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
933 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 2008-04-24.

The Commission's schedule remark for this field reads: RULE 2 AMENDED. STANDARD 40 ACRES.

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
NGPA2none

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
CondensateDisposition225 bbl$11,744
GasProduction1,900,304 Mcf$5,010,951
Total$5,022,695

514,464 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 27.0059, -99.1114. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.00594, -99.11140 · 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
12,000 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 12,000 ft.

Completions filed
Jun 1988
1 of 1 wells

1 well

42-50532431512,000 ftJun 1988

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 202602,193106.413.05$6,680
Apr 202602,17598.932.87$6,242
Mar 202602,31189.753.15$7,278
Feb 202602,11863.503.75$7,943
Jan 202603,13559.138.00$25,073
Dec 202503,06856.664.41$13,540
Nov 202503,66258.593.93$14,379
Oct 202501,79559.383.30$5,932
Sep 202511,78362.743.08$5,549
Aug 202502,07063.933.01$6,241
Jul 202512,10766.743.32$7,052
Jun 202512,09366.483.13$6,615
May 202502,25360.553.23$7,282
Apr 202512,31362.363.54$8,258
Mar 202512,37267.704.27$10,192
Feb 202502,71470.884.34$11,781
Jan 202502,78474.324.28$11,912
Dec 202412,59468.993.12$8,166
Nov 202402,27669.052.20$5,004
Oct 202402,21571.372.28$5,053
Sep 202412,29669.612.36$5,498
Aug 202412,67275.632.06$5,590
Jul 202402,77079.932.15$5,946
Jun 202402,78978.082.63$7,346
May 202403,32678.812.20$7,312
Apr 202403,35384.451.66$5,563
Mar 202403,19380.301.55$4,934
Feb 202412,93176.091.78$5,304
Jan 202403,42573.023.30$11,294
Dec 202303,47671.262.61$9,075
Nov 202303,35777.892.81$9,425
Oct 202303,80585.443.09$11,747
Sep 202303,45789.042.74$9,455
Aug 202303,93880.522.67$10,526
Jul 202364,11874.852.64$11,328
Jun 202303,79868.962.26$8,578
May 202334,04570.622.23$9,222
Apr 202304,26778.122.24$9,549
Mar 202304,53972.852.39$10,863
Feb 202324,01275.112.47$10,043
Jan 202304,05276.533.39$13,727
Dec 202204,34776.415.73$24,904
Nov 202234,54285.005.65$25,900
Oct 202204,90487.185.86$28,756
Sep 202204,85984.888.16$39,667
Aug 202205,20694.529.13$47,516
Jul 202205,478101.587.54$41,316
Jun 202205,351115.097.98$42,686
May 202275,477109.378.43$46,953
Apr 202205,199104.226.84$35,549
Mar 202245,034108.885.08$25,990
Feb 202204,39791.054.86$21,364
Jan 202205,13681.844.54$23,306
Dec 202105,17271.323.90$20,166
Nov 202134,71877.435.24$24,940
Oct 202104,78979.795.71$27,364
Sep 202144,69169.865.35$25,381
Aug 2021114,99366.024.22$21,800
Jul 202104,89270.783.98$19,480
Jun 202105,01869.493.38$16,964
May 202155,32663.483.02$16,390
Apr 202155,62560.362.76$15,818
Mar 202156,09561.302.72$16,866
Feb 202105,20557.805.55$28,877
Jan 202136,73950.412.81$19,090
Dec 202027,23744.642.68$19,452
Nov 202007,84838.772.71$21,241
Oct 202007,78436.972.48$19,292
Sep 202011,23137.091.99$2,488
Aug 2020213,00439.982.39$31,096
Jul 2020013,40038.371.83$24,457
Jun 2020113,99934.901.69$23,698
May 2020016,12516.921.81$29,263
Apr 2020118,71014.751.80$33,775
Mar 202006,26230.341.86$11,624
Feb 202012,46149.881.98$4,924
Jan 202052,21257.252.09$4,920
Dec 201902,15759.012.30$4,971
Nov 201912,85155.302.75$7,898
Oct 201903,49053.472.42$8,441
Sep 201903,15155.052.66$8,373
Aug 201901,93153.112.30$4,450
Jul 201902,79056.272.46$6,864
Jun 201904,18352.782.49$10,421
May 201934,15458.482.74$11,559
Apr 201922,63162.632.75$7,362
Mar 201901,46456.803.06$4,483
Feb 201951,42850.852.79$4,242
Jan 201921,73846.033.23$5,703
Dec 201801,77646.594.19$7,433
Nov 201801,70652.934.24$7,229
Oct 201821,78161.443.40$6,175
Sep 201821,77559.543.11$5,636
Aug 201813,32659.403.07$10,259
Jul 201804,49865.142.93$13,188
Jun 201803,01060.183.08$9,262
May 201855,13265.382.90$15,214
Apr 201825,92763.842.90$17,321
Mar 201806,36261.222.79$17,730
Feb 201834,82761.782.77$13,537
Jan 201856,40762.874.01$26,002
Dec 201707,12557.272.92$20,816
Nov 201706,90855.423.12$21,542
Oct 201755,69749.292.98$17,244
Sep 201702,15647.523.09$6,656
Aug 201702,09945.373.00$6,306
Jul 201723,31243.873.09$10,313
Jun 201726,78242.493.09$21,023
May 201708,10845.373.26$26,460
Apr 201727,68847.933.21$24,787
Mar 201752,04546.772.98$6,335
Feb 201701,28750.452.95$3,800
Jan 201742,34049.413.42$8,198
Dec 201605,05348.763.72$18,811
Nov 201615,51742.492.64$14,631
Oct 201635,99446.193.09$18,662
Sep 201617,03641.553.10$21,858
Aug 201606,53241.442.92$19,102
Jul 201602,92141.622.92$8,542
Jun 201631,87645.352.69$5,175
May 201633,42242.521.99$6,941
Apr 201624,40536.561.99$8,844
Mar 201636,75533.011.79$12,218
Feb 201605,93126.472.06$12,239
Jan 201626,43727.352.36$15,274
Dec 201527,00832.362.00$14,091
Nov 201507,04438.792.17$15,267
Oct 201528,08843.552.43$19,713
Sep 201518,06742.992.76$22,295
Aug 201527,42540.162.87$21,409
Jul 201527,30548.152.95$21,610
Jun 201516,13156.152.88$17,731
May 201516,72855.212.96$19,939
Apr 201513,58549.822.71$9,753
Mar 201518,37642.892.93$24,624
Feb 201543,55644.662.98$10,762
Jan 201538,96043.433.10$27,912
Dec 201435,18354.693.59$18,778
Nov 201419,15170.464.25$38,979
Oct 2014110,46378.303.90$40,894
Sep 201403,42986.164.05$13,872
Aug 201415,41589.394.04$21,940
Jul 201409,95296.564.18$41,595
Jun 2014010,38798.164.74$49,202
May 2014211,70194.734.73$55,495
Apr 2014012,45495.944.81$59,893
Mar 2014013,82295.895.06$69,895
Feb 2014012,60497.406.19$78,044
Jan 201404,26590.404.86$20,731
Dec 201301,97891.824.35$8,613
Nov 201301,85788.853.74$6,942
Oct 201302,23297.423.78$8,436
Sep 201303,266104.113.72$12,142
Aug 201303,904104.253.52$13,752
Jul 201303,802102.523.72$14,135
Jun 201302,59794.403.93$10,215
May 201303,27594.834.15$13,588
Apr 201301,01293.964.28$4,334
Mar 2013099393.623.91$3,885
Feb 2013087191.233.42$2,979
Jan 201301,00891.603.42$3,447
Dec 201201,02386.773.42$3,499
Nov 2012099986.953.62$3,621
Oct 201201,09089.383.40$3,706
Sep 201201,07594.672.92$3,137
Aug 201201,10492.662.91$3,211
Jul 201201,12185.133.02$3,386
Jun 201201,06879.822.52$2,690
May 201201,12691.612.49$2,802
Apr 201201,100101.652.00$2,196
Mar 201201,140105.052.22$2,533
Feb 201201,090101.102.57$2,802
Jan 201201,18898.092.73$3,248
Dec 201101,22196.873.24$3,956
Nov 201101,15795.723.31$3,831
Oct 201101,13584.983.65$4,141
Sep 201101,00083.623.99$3,986
Aug 2011024283.404.15$1,004
Jul 201101,08694.144.52$4,906
Jun 201101,09992.904.64$5,099
May 201101,01598.134.40$4,471
Apr 201101,184105.964.33$5,131
Mar 201101,24796.364.06$5,060
Feb 201101,15085.644.18$4,807
Jan 201101,30486.504.59$5,984
Dec 201001,37785.734.35$5,987
Nov 201001,32180.843.80$5,014
Oct 201001,37578.103.51$4,825
Sep 201001,35972.633.98$5,408
Aug 201001,42073.684.42$6,275
Jul 201001,41072.554.74$6,678
Jun 201001,34970.364.91$6,624
May 201001,42671.124.24$6,039
Apr 201001,38681.694.12$5,714
Mar 201001,45978.394.39$6,403
Feb 201001,30973.585.44$7,124
Jan 201001,47274.365.96$8,779
Dec 200901,48471.445.48$8,138
Nov 200901,42374.593.75$5,338
Oct 200901,84372.544.11$7,575
Sep 200902,05465.543.06$6,295
Aug 200902,05567.423.22$6,614
Jul 200902,52161.133.46$8,734
Jun 200901,38466.163.90$5,391
May 200901,68354.743.93$6,607
Apr 200901,66346.773.59$5,966
Mar 200901,55442.144.06$6,308
Feb 200901,31632.814.63$6,097
Jan 200901,50735.865.37$8,094
Dec 200801,66737.105.98$9,964
Nov 200801,77055.496.86$12,143
Oct 200801,84775.246.92$12,785
Sep 200801,804101.767.88$14,210
Aug 200801,849114.228.48$15,685
Jul 200801,857131.0811.39$21,150
Jun 200801,792131.3313.03$23,354
May 200801,836123.1711.57$21,250
Apr 200801,760110.3110.45$18,401
Mar 200801,858101.909.66$17,956
Feb 200801,75592.538.77$15,392
Jan 200801,86690.388.21$15,312
Dec 200701,81288.337.30$13,231
Nov 200701,76991.677.29$12,899
Oct 200701,89582.856.92$13,117
Sep 200701,83375.846.24$11,446
Aug 200701,88569.066.39$12,041
Jul 200701,89770.906.39$12,118
Jun 200701,84562.007.55$13,927
May 200701,91758.747.85$15,041
Apr 200701,86059.617.81$14,518
Mar 200701,82556.927.30$13,326
Feb 200701,64955.108.22$13,548
Jan 200701,85750.306.73$12,492
Dec 200601,82956.656.92$12,654
Nov 200601,80254.207.62$13,727
Oct 200601,85854.906.01$11,174
Sep 200601,84160.085.04$9,273
Aug 200611,93468.717.34$14,264
Jul 200601,89969.376.34$12,045
Jun 200601,78466.286.38$11,389
May 200601,47566.016.42$9,477
Apr 200601,97164.397.36$14,508
Mar 200601,72656.707.08$12,225
Feb 200601,95857.597.75$15,177
Jan 200602,04660.598.93$18,278
Dec 200502,08554.9413.42$27,971
Nov 200502,05754.6910.59$21,780
Oct 200502,00658.3413.80$27,674
Sep 200501,96661.4512.08$23,747
Aug 200502,02561.519.80$19,839
Jul 200502,03455.697.84$15,954
Jun 200501,94152.337.38$14,327
May 200501,92645.226.65$12,810
Apr 200501,92649.207.36$14,176
Mar 200501,94950.377.15$13,945
Feb 200501,77345.226.31$11,191
Jan 200501,92843.166.32$12,189
Dec 200402,00939.866.75$13,563
Nov 200401,82945.286.33$11,578
Oct 200401,47849.706.52$9,629
Sep 200401,85443.245.28$9,796
Aug 200401,93342.375.55$10,729
Jul 200401,89538.286.08$11,530
Jun 200401,86336.106.43$11,985
May 200401,87737.486.49$12,190
Apr 200401,69534.475.86$9,930
Mar 200401,72734.365.53$9,551
Feb 200401,54732.455.51$8,523
Jan 200401,71332.036.30$10,791
Dec 200301,71430.266.30$10,801
Nov 200301,72728.804.60$7,936
Oct 200301,86628.174.76$8,881
Sep 2003101,86026.314.75$9,097
Aug 200301,83129.765.13$9,393
Jul 200302,01729.415.17$10,430
Jun 200302,17228.565.98$12,995
May 200302,58726.595.97$15,451
Apr 200302,70826.675.41$14,643
Mar 200302,80331.146.10$17,087
Feb 200302,62433.487.93$20,798
Jan 200302,60030.315.58$14,513
Dec 200202,12726.914.85$10,324
Nov 200202,17824.664.14$9,010
Oct 200202,18626.464.23$9,245
Sep 200202,15727.443.64$7,841
Aug 200202,35325.963.16$7,445
Jul 200202,31524.583.06$7,088
Jun 200202,24823.733.34$7,504
May 200202,22724.663.58$7,982
Apr 200202,15723.653.51$7,576
Mar 200202,33722.003.10$7,251
Feb 200202,07518.222.38$4,930
Jan 200202,35117.172.38$5,585
Dec 200102,25116.932.36$5,322
Nov 200102,19718.072.41$5,285
Oct 200102,07219.782.53$5,240
Sep 200102,11224.262.25$4,755
Aug 200102,13724.873.05$6,525
Jul 200102,09423.933.20$6,695
Jun 200101,97024.563.82$7,534
May 200101,97225.524.31$8,494
Apr 200102,11624.685.34$11,290
Mar 200102,24624.545.38$12,075
Feb 200102,01927.755.77$11,644
Jan 200102,24227.478.40$18,830
Dec 200002,38526.889.12$21,757
Nov 200002,17232.215.66$12,289
Oct 200001,95631.235.15$10,065
Sep 200001,76131.875.19$9,133
Aug 200002,64829.644.54$12,024
Jul 200002,38528.534.09$9,754
Jun 200002,33829.304.40$10,281
May 200002,66427.263.68$9,803
Apr 200002,47424.513.12$7,709
Mar 200002,22628.422.86$6,366
Feb 200002,44827.622.73$6,674
Jan 200013,90025.272.48$9,699
Dec 199903,71824.282.42$9,011
Nov 199905,65023.192.43$13,752
Oct 199902,30820.982.80$6,471
Sep 199903,60521.752.62$9,441
Aug 199904,18519.262.88$12,034
Jul 199907,85717.892.37$18,640
Jun 199905,25215.942.36$12,406
May 199907,82115.792.32$18,153
Apr 199906,24615.102.21$13,791
Mar 199906,50612.471.84$11,960
Feb 199919,5879.981.82$17,437
Jan 1999011,92810.381.90$22,663
Dec 199805,0989.201.77$9,040
Nov 199802,97410.892.19$6,500
Oct 199802,98412.421.97$5,876
Sep 199802,83012.592.08$5,894
Aug 199816,12911.301.91$11,701
Jul 199818,06611.742.24$18,058
Jun 1998010,46211.242.24$23,406
May 199817,11212.622.21$15,704
Apr 1998112,15213.042.51$30,458
Mar 1998214,13912.802.31$32,679
Feb 199807,12513.952.30$16,381
Jan 1998012,20114.702.15$26,291
Dec 1997017,23316.322.41$41,550
Nov 1997018,81418.193.09$58,103
Oct 1997121,18619.253.15$66,751
Sep 1997014,22717.742.95$42,039
Aug 1997113,49717.862.55$34,499
Jul 199714,99917.582.25$11,250
Jun 199704,02517.242.26$9,085
May 1997015,70618.972.31$36,257
Apr 1997017,64117.882.08$36,742
Mar 1997120,29018.951.94$39,364
Feb 1997116,53320.492.21$36,491
Jan 199704,84023.483.54$17,132
Dec 199604,21423.32$0
Nov 199606,22321.97$0
Oct 199604,57323.31$0
Sep 199603,75222.22$0
Aug 199603,85720.26$0
Jul 199603,93119.55$0
Jun 199603,72418.73$0
May 199603,94319.43$0
Apr 199603,73921.51$0
Mar 199603,95019.38$0
Feb 199603,81716.98$0
Jan 199604,04517.07$0
Dec 199504,06117.19$0
Nov 199503,97716.00$0
Oct 199503,95415.43$0
Sep 199503,46816.18$0
Aug 199504,16815.92$0
Jul 199504,28015.24$0
Jun 199504,26216.41$0
May 199504,58317.56$0
Apr 199503,73317.73$0
Mar 199518,14116.44$16
Feb 199505,77316.58$0
Jan 1995011,92315.92$0
Dec 1994115,29715.03$15
Nov 1994112,90215.90$16
Oct 199408,37015.58$0
Sep 199407,26815.29$0
Aug 199402,94316.13$0
Jul 1994010,72717.56$0
Jun 199408,93117.09$0
May 1994110,29915.88$16
Apr 199404,06414.14$0
Mar 199405,96412.46$0
Feb 199407,64312.50$0
Jan 199406,85212.66$0
Dec 199307,99512.33$0
Nov 1993024,82914.49$0
Oct 1993019,78815.85$0
Sep 1993123,12315.03$15
Aug 1993026,57115.66$0
Jul 1993025,64715.46$0
Jun 1993025,31516.79$0
May 1993122,82817.68$18
Apr 1993229,62618.05$36
Mar 1993231,62418.14$36
Feb 1993431,09817.90$72
Jan 1993532,66916.93$85

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                2,193 Mcf  × $  3.05 =     $6,680

────────────────────────────────────────────────────
Month total                                   $6,680

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/127866 is the state's own key, not one this site invented.