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 128416District 04Field 39818250NGPA filingCondensateGasSaveExport
Value, all time
$1.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$30 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
CondensateDisposition24 bbl$695
GasProduction576,189 Mcf$1,837,703
Total$1,838,398

154,863 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 27.0025, -99.1086. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.00247, -99.10860 · 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
13,955 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 13,955 ft.

Completions filed
Aug 1988
1 of 1 wells

1 well

42-50532463613,955 ftAug 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 20260605106.413.05$1,843
Apr 2026062398.932.87$1,788
Mar 2026065389.753.15$2,057
Feb 2026058163.503.75$2,179
Jan 2026066559.138.00$5,319
Dec 2025066056.664.41$2,913
Nov 2025066558.593.93$2,611
Oct 2025067659.383.30$2,234
Sep 2025066262.743.08$2,037
Aug 2025071363.933.01$2,150
Jul 2025071466.743.32$2,367
Jun 2025066466.483.13$2,077
May 2025069360.553.23$2,240
Apr 2025069862.363.54$2,473
Mar 2025070967.704.27$3,026
Feb 2025064070.884.34$2,778
Jan 2025068874.324.28$2,944
Dec 2024070368.993.12$2,194
Nov 2024068369.052.20$1,502
Oct 2024071171.372.28$1,622
Sep 2024066269.612.36$1,565
Aug 2024064675.632.06$1,333
Jul 2024063079.932.15$1,352
Jun 2024063178.082.63$1,662
May 2024062178.812.20$1,365
Apr 2024065284.451.66$1,082
Mar 2024066780.301.55$1,031
Feb 2024059576.091.78$1,061
Jan 2024066973.023.30$2,206
Dec 2023065271.262.61$1,702
Nov 2023063777.892.81$1,788
Oct 2023070285.443.09$2,167
Sep 2023066789.042.74$1,824
Aug 2023074680.522.67$1,994
Jul 2023072274.852.64$1,907
Jun 2023069368.962.26$1,565
May 2023077970.622.23$1,735
Apr 2023018678.122.24$416
Mar 2023042372.852.39$1,012
Feb 202308975.112.47$219
Jan 202308576.533.39$288
Dec 2022018276.415.73$1,043
Nov 2022079085.005.65$4,461
Oct 2022090887.185.86$5,324
Sep 2022081284.888.16$6,629
Aug 2022089594.529.13$8,169
Jul 20220908101.587.54$6,848
Jun 20220890115.097.98$7,100
May 20220695109.378.43$5,861
Apr 20220860104.226.84$5,880
Mar 20220855108.885.08$4,340
Feb 2022075691.054.86$3,673
Jan 2022089281.844.54$4,048
Dec 2021080671.323.90$3,143
Nov 2021068777.435.24$3,598
Oct 2021055879.795.71$3,188
Sep 2021086769.865.35$4,639
Aug 2021065866.024.22$2,777
Jul 2021078870.783.98$3,138
Jun 2021080469.493.38$2,718
May 2021081363.483.02$2,453
Apr 2021080360.362.76$2,215
Mar 2021090561.302.72$2,459
Feb 2021066457.805.55$3,684
Jan 2021083950.412.81$2,358
Dec 2020094544.642.68$2,528
Nov 2020090138.772.71$2,439
Oct 2020080936.972.48$2,005
Sep 2020081837.091.99$1,629
Aug 2020087439.982.39$2,085
Jul 2020083238.371.83$1,519
Jun 2020079834.901.69$1,349
May 2020084516.921.81$1,533
Apr 2020074314.751.80$1,341
Mar 2020095330.341.86$1,769
Feb 2020067649.881.98$1,339
Jan 2020089657.252.09$1,877
Dec 201901,06259.012.30$2,447
Nov 2019077755.302.75$2,137
Oct 2019083853.472.42$2,027
Sep 2019091355.052.66$2,426
Aug 201901,23153.112.30$2,837
Jul 201901,09356.272.46$2,689
Jun 2019017552.782.49$436
May 2019051958.482.74$1,422
Apr 2019094562.632.75$2,599
Mar 2019099556.803.06$3,047
Feb 201901,00150.852.79$2,795
Jan 2019068246.033.23$2,202
Dec 2018090546.594.19$3,788
Nov 201801,09452.934.24$4,636
Oct 2018088061.443.40$2,990
Sep 2018054359.543.11$1,688
Aug 2018080059.403.07$2,453
Jul 2018029865.142.93$874
Jun 2018056460.183.08$1,735
May 2018077365.382.90$2,242
Apr 201801,44663.842.90$4,195
Mar 201801,04361.222.79$2,907
Feb 201801,31961.782.77$3,649
Jan 201801,11762.874.01$4,478
Dec 2017068457.272.92$1,998
Nov 201701,56055.423.12$4,865
Oct 2017030049.292.98$895
Sep 2017022347.523.09$688
Aug 201708445.373.00$252
Jul 2017081043.873.09$2,501
Jun 2017075142.493.09$2,319
May 2017079145.373.26$2,581
Apr 2017079547.933.21$2,553
Mar 2017093046.772.98$2,775
Feb 2017074650.452.95$2,203
Jan 2017092549.413.42$3,162
Dec 201601,06748.763.72$3,972
Nov 2016088242.492.64$2,332
Oct 201601,04546.193.09$3,229
Sep 201601,25141.553.10$3,879
Aug 201601,00741.442.92$2,945
Jul 201601,12541.622.92$3,290
Jun 2016097545.352.69$2,619
May 2016054842.521.99$1,091
Apr 2016081636.561.99$1,625
Mar 2016094733.011.79$1,699
Feb 2016094026.472.06$1,940
Jan 201601,74127.352.36$4,116
Dec 2015079632.362.00$1,593
Nov 2015095538.792.17$2,070
Oct 201501,26843.552.43$3,077
Sep 201501,23242.992.76$3,398
Aug 201501,35340.162.87$3,886
Jul 201501,11048.152.95$3,269
Jun 201501,36456.152.88$3,932
May 2015082755.212.96$2,444
Apr 2015060349.822.71$1,632
Mar 2015072542.892.93$2,128
Feb 201501,10144.662.98$3,277
Jan 2015096043.433.10$2,977
Dec 201401,21954.693.59$4,378
Nov 201401,43370.464.25$6,093
Oct 201401,40678.303.90$5,485
Sep 201401,29786.164.05$5,247
Aug 201401,50289.394.04$6,061
Jul 2014079296.564.18$3,310
Jun 2014067598.164.74$3,197
May 201401,69794.734.73$8,021
Apr 201401,19295.944.81$5,732
Mar 201402,95695.895.06$14,948
Feb 2014025897.406.19$1,598
Jan 201401,06290.404.86$5,162
Dec 2013083591.824.35$3,636
Nov 2013067188.853.74$2,508
Oct 201301,02697.423.78$3,878
Sep 201301,793104.113.72$6,666
Aug 201301,285104.253.52$4,527
Jul 201301,101102.523.72$4,093
Jun 201301,08294.403.93$4,256
May 201301,03594.834.15$4,294
Apr 2013094593.964.28$4,047
Mar 2013099493.623.91$3,889
Feb 2013048291.233.42$1,648
Jan 20130091.603.42$0
Dec 2012055186.773.42$1,885
Nov 2012072786.953.62$2,635
Oct 201201,24989.383.40$4,246
Sep 201201,27894.672.92$3,730
Aug 201201,25992.662.91$3,661
Jul 2012096085.133.02$2,900
Jun 201201,42679.822.52$3,592
May 201201,59091.612.49$3,956
Apr 201201,690101.652.00$3,375
Mar 20120548105.052.22$1,218
Feb 201201,489101.102.57$3,827
Jan 201201,34598.092.73$3,677
Dec 2011037796.873.24$1,221
Nov 2011070195.723.31$2,321
Oct 201101,05084.983.65$3,831
Sep 2011064483.623.99$2,567
Aug 201101,95583.404.15$8,112
Jul 201101,22294.144.52$5,520
Jun 2011099992.904.64$4,635
May 201101,20498.134.40$5,303
Apr 20110636105.964.33$2,756
Mar 201101,05896.364.06$4,293
Feb 201101,32385.644.18$5,530
Jan 201105,89086.504.59$27,028
Dec 201001,06985.734.35$4,648
Nov 201001,54880.843.80$5,875
Oct 201001,45078.103.51$5,088
Sep 201001,42472.633.98$5,667
Aug 201002,93773.684.42$12,980
Jul 2010068572.554.74$3,245
Jun 2010077170.364.91$3,786
May 2010089771.124.24$3,799
Apr 201001,75981.694.12$7,252
Mar 2010065478.394.39$2,870
Feb 2010063173.585.44$3,434
Jan 2010070474.365.96$4,199
Dec 200901,32771.445.48$7,277
Nov 200901,42774.593.75$5,353
Oct 2009046172.544.11$1,895
Sep 2009099065.543.06$3,034
Aug 2009078967.423.22$2,539
Jul 200902,92861.133.46$10,144
Jun 200901,18666.163.90$4,619
May 2009065854.743.93$2,583
Apr 200901,43646.773.59$5,152
Mar 200901,80042.144.06$7,306
Feb 200901,25332.814.63$5,805
Jan 200901,42735.865.37$7,664
Dec 2008057637.105.98$3,443
Nov 200801,64255.496.86$11,265
Oct 2008064275.246.92$4,444
Sep 200801,316101.767.88$10,366
Aug 200801,378114.228.48$11,690
Jul 200801,011131.0811.39$11,515
Jun 200802,016131.3313.03$26,274
May 200801,829123.1711.57$21,169
Apr 200803,649110.3110.45$38,150
Mar 200802,938101.909.66$28,393
Feb 2008094692.538.77$8,297
Jan 200801,40890.388.21$11,554
Dec 2007098788.337.30$7,207
Nov 200701,29291.677.29$9,421
Oct 200701,41782.856.92$9,808
Sep 2007077875.846.24$4,858
Aug 200701,38869.066.39$8,866
Jul 2007028670.906.39$1,827
Jun 200701,13062.007.55$8,530
May 200701,11858.747.85$8,772
Apr 200701,75659.617.81$13,706
Mar 200701,35556.927.30$9,894
Feb 200701,29755.108.22$10,656
Jan 200701,31150.306.73$8,819
Dec 2006095956.656.92$6,635
Nov 200601,09054.207.62$8,303
Oct 200601,22054.906.01$7,337
Sep 2006011560.085.04$579
Aug 200601,36868.717.34$10,041
Jul 2006063269.376.34$4,009
Jun 200601,02166.286.38$6,518
May 200601,05666.016.42$6,785
Apr 200601,03564.397.36$7,618
Mar 200601,37756.707.08$9,753
Feb 20060057.597.75$0
Jan 2006088860.598.93$7,933
Dec 2005075754.9413.42$10,155
Nov 200501,33954.6910.59$14,178
Oct 200501,98758.3413.80$27,412
Sep 2005075461.4512.08$9,108
Aug 200501,76061.519.80$17,242
Jul 200501,60755.697.84$12,605
Jun 200501,60852.337.38$11,869
May 200501,98945.226.65$13,229
Apr 2005073149.207.36$5,381
Mar 200501,27550.377.15$9,122
Feb 200501,05945.226.31$6,684
Jan 200501,16343.166.32$7,353
Dec 200431,73439.866.75$11,826
Nov 2004089445.286.33$5,659
Oct 200401,37749.706.52$8,971
Sep 200411,52043.245.28$8,075
Aug 200411,40742.375.55$7,852
Jul 200401,44138.286.08$8,767
Jun 200401,54536.106.43$9,939
May 200401,73737.486.49$11,281
Apr 200401,43834.475.86$8,424
Mar 200421,92534.365.53$10,714
Feb 200401,29132.455.51$7,113
Jan 200402,18132.036.30$13,740
Dec 200302,06030.266.30$12,981
Nov 200301,63528.804.60$7,513
Oct 200311,80828.174.76$8,634
Sep 200311,82326.314.75$8,684
Aug 200301,70229.765.13$8,731
Jul 200301,63229.415.17$8,439
Jun 200312,09928.565.98$12,587
May 200302,22626.595.97$13,295
Apr 200301,98326.675.41$10,723
Mar 200301,80431.146.10$10,997
Feb 200301,51833.487.93$12,031
Jan 200302,12330.315.58$11,851
Dec 200201,68126.914.85$8,159
Nov 200202,82624.664.14$11,691
Oct 200212,12326.464.23$9,005
Sep 200201,31927.443.64$4,795
Aug 200201,34425.963.16$4,253
Jul 200201,64624.583.06$5,040
Jun 200201,85223.733.34$6,182
May 200202,44324.663.58$8,756
Apr 200201,07223.653.51$3,765
Mar 200201,02822.003.10$3,190
Feb 200201,07518.222.38$2,554
Jan 2002099817.172.38$2,371
Dec 200101,56216.932.36$3,693
Nov 200101,63518.072.41$3,933
Oct 200101,46719.782.53$3,710
Sep 200102,26324.262.25$5,095
Aug 200102,72724.873.05$8,326
Jul 200103,18423.933.20$10,180
Jun 200101,36024.563.82$5,201
May 200101,29925.524.31$5,595
Apr 200111,25224.685.34$6,705
Mar 200111,28224.545.38$6,917
Feb 2001166727.755.77$3,874
Jan 200111,39627.478.40$11,752
Dec 200011,28526.889.12$11,749
Nov 200011,91532.215.66$10,867
Oct 200012,10931.235.15$10,883
Sep 200002,19531.875.19$11,384
Aug 200001,64529.644.54$7,470
Jul 200001,15628.534.09$4,728
Jun 200001,40629.304.40$6,183
May 200002,66427.263.68$9,803
Apr 200002,93224.513.12$9,136
Mar 20000028.422.86$0
Feb 200001,55227.622.73$4,232
Jan 200012,37125.272.48$5,907
Dec 199902,99324.282.42$7,254
Nov 199903,12623.192.43$7,609
Oct 1999076720.982.80$2,150
Sep 199902,06121.752.62$5,397
Aug 199902,36419.262.88$6,798
Jul 199903,81417.892.37$9,048
Jun 199913,10415.942.36$7,348
May 199901,88815.792.32$4,382
Apr 199901,27415.102.21$2,813
Mar 199903,56412.471.84$6,552
Feb 199902,6629.981.82$4,839
Jan 199902,31110.381.90$4,391
Dec 199802,5539.201.77$4,527
Nov 1998094210.892.19$2,059
Oct 1998085612.421.97$1,686
Sep 199803,55112.592.08$7,395
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 199801,24811.242.24$2,792
May 1998038712.622.21$854
Apr 199802,00813.042.51$5,031
Mar 199802112.802.31$49
Feb 199801,00113.952.30$2,301
Jan 199801,55114.702.15$3,342
Dec 19970016.322.41$0
Nov 1997021118.193.09$652
Oct 199701,72219.253.15$5,424
Sep 199701,49017.742.95$4,403
Aug 199701,90617.862.55$4,869
Jul 199701,58317.582.25$3,557
Jun 199701,36017.242.26$3,070
May 199701,72118.972.31$3,973
Apr 199701,42617.882.08$2,970
Mar 199712,01318.951.94$3,922
Feb 199701,48120.492.21$3,267
Jan 199713,82223.483.54$13,552
Dec 199601,96623.32$0
Nov 199601,86821.97$0
Oct 199602,24223.31$0
Sep 199602,08422.22$0
Aug 199602,29820.26$0
Jul 199602,24819.55$0
Jun 199602,10118.73$0
May 199602,48619.43$0
Apr 199602,09421.51$0
Mar 199602,10819.38$0
Feb 199602,06616.98$0
Jan 199603,29517.07$0
Dec 199502,79317.19$0
Nov 199501,96116.00$0
Oct 199502,58415.43$0
Sep 199502,72516.18$0
Aug 199503,00615.92$0
Jul 199503,02515.24$0
Jun 199503,09916.41$0
May 199502,70217.56$0
Apr 199513,15517.73$18
Mar 199503,08716.44$0
Feb 199502,82216.58$0
Jan 199503,86915.92$0
Dec 199403,51615.03$0
Nov 199403,04515.90$0
Oct 199403,12015.58$0
Sep 199402,83515.29$0
Aug 199403,07916.13$0
Jul 199402,87517.56$0
Jun 199403,14917.09$0
May 199403,04915.88$0
Apr 199403,27214.14$0
Mar 199402,93212.46$0
Feb 199403,05912.50$0
Jan 199403,17512.66$0
Dec 199303,10012.33$0
Nov 199303,58214.49$0
Oct 199304,97215.85$0
Sep 199314,87515.03$15
Aug 199303,48815.66$0
Jul 199303,22615.46$0
Jun 199304,85516.79$0
May 199304,79617.68$0
Apr 199305,97818.05$0
Mar 199305,56518.14$0
Feb 199304,77617.90$0
Jan 199306,86016.93$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                  605 Mcf  × $  3.05 =     $1,843

────────────────────────────────────────────────────
Month total                                   $1,843

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/128416 is the state's own key, not one this site invented.