COONS, W. A.

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

Oil lease lease 61878District 8AField 49460500Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$33.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead 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 37 leases and 352 wells, and the rule below applies to all of them.

Discovered
1970-10-27
as the register files it
Field class
Oil
the register's own label
Between wells
400 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1993-09-20.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

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
NGPA16none

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
OilDisposition891,164 bbl$33,683,970
Casinghead gasProduction129,229 Mcf$239,200
Total$33,923,170

69,924 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 (17)

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 33.3925, -102.4536. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

33.39340, -102.45367 · 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
64.7%
11 of 17 wells
With a plug date
23.5%
4 of 17 wells
Median depth
8,100 ft
17 wells filed one
Completion to plug
15.4 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
1164.7%
A plug date is filed
423.5%
BothOn the schedule and plugged. Neither fact cancels the other.
423.5%
NeitherNo plug date, and not on the schedule.
635.3%

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

Total depth in feet, 17 of 17 wells. Median 8,100 ft, with the middle half between 8,100 and 8,105 ft; the shallowest is 8,050 ft and the deepest 8,300 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 17 of 17 wells, Jan 1985 – Feb 2020. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1985 – Feb 2020
17 of 17 wells
Plug dates filed
Feb 1979 – Sep 2021
4 of 17 wells; 13 filed none

Last completion to plug: a median of 15.4 years across the 3 wells that filed both dates, with the middle half between 13.9 years and 25.0 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

17 wells

42-21932613458,105 ftFeb 2020
42-21932414358,100 ftAug 2018Yes
42-21932321278,105 ftJul 2018Yes
42-44530581338,100 ftJun 2016Yes
42-21931851218,100 ftMay 2009Sep 2021Yes
42-44530577258,100 ftFeb 2007
42-21934788638,150 ftJan 2006
42-21932415378,050 ftSep 2003Feb 2019Yes
42-21932497418,100 ftAug 2003Feb 1979Yes
42-21931957228,120 ftNov 1994Yes
42-21932323318,100 ftApr 1994Yes
42-21932426398,100 ftNov 1993
42-21931458238,100 ftNov 1993
42-44530733478,080 ftJul 1993Yes
42-21932322298,100 ftFeb 1986
42-21934789618,300 ftAug 1985Mar 2020Yes
42-21932503438,100 ftJan 1985Yes

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20251060.553.23$61
Apr 202512162.363.54$752
Mar 202510167.704.27$681
Feb 202513170.884.34$926
Jan 202513174.324.28$970
Dec 202414468.993.12$978
Nov 202414369.052.20$973
Oct 202414771.372.28$1,015
Sep 202429969.612.36$2,040
Aug 202431675.632.06$2,357
Jul 202429779.932.15$2,333
Jun 2024311678.082.63$2,463
May 202452678.812.20$4,111
Apr 202481084.451.66$6,840
Mar 2024152880.301.55$12,218
Feb 20241471076.091.78$11,203
Jan 20241781173.023.30$13,034
Dec 20231691171.262.61$12,072
Nov 20231761577.892.81$13,751
Oct 20232111585.443.09$18,074
Sep 20231851089.042.74$16,500
Aug 2023219080.522.67$17,634
Jul 20232951274.852.64$22,112
Jun 2023318568.962.26$21,941
May 2023305170.622.23$21,541
Apr 2023274078.122.24$21,405
Mar 2023245072.852.39$17,848
Feb 2023234075.112.47$17,576
Jan 2023334076.533.39$25,561
Dec 2022314076.415.73$23,993
Nov 2022286085.005.65$24,310
Oct 20225161287.185.86$45,055
Sep 20227141884.888.16$60,751
Aug 20226802294.529.13$64,474
Jul 202268321101.587.54$69,538
Jun 202275621115.097.98$87,176
May 202298127109.378.43$107,520
Apr 202299132104.226.84$103,501
Mar 202292121108.885.08$100,385
Feb 20227631891.054.86$69,559
Jan 20228812281.844.54$72,201
Dec 2021862071.323.90$61,478
Nov 2021771077.435.24$59,699
Oct 2021534079.795.71$42,608
Sep 2021459069.865.35$32,066
Aug 2021376066.024.22$24,824
Jul 2021439070.783.98$31,072
Jun 2021428069.493.38$29,742
May 2021423063.483.02$26,852
Apr 2021467060.362.76$28,188
Mar 2021479061.302.72$29,363
Feb 20214731257.805.55$27,406
Jan 20215791250.412.81$29,221
Dec 20206676644.642.68$29,951
Nov 202073518038.772.71$28,983
Oct 20209352736.972.48$34,634
Sep 20209152337.091.99$33,983
Aug 20209451539.982.39$37,817
Jul 20208462338.371.83$32,503
Jun 20206361234.901.69$22,217
May 20206561016.921.81$11,118
Apr 20207501614.751.80$11,091
Mar 20208271330.341.86$25,115
Feb 2020634749.881.98$31,638
Jan 2020701957.252.09$40,151
Dec 2019819659.012.30$48,343
Nov 20197621055.302.75$42,166
Oct 20198262253.472.42$44,219
Sep 20197872555.052.66$43,391
Aug 20198292553.112.30$44,086
Jul 20199061956.272.46$51,027
Jun 20197931752.782.49$41,897
May 20199041658.482.74$52,910
Apr 201987375862.632.75$56,761
Mar 2019946056.803.06$53,733
Feb 20199609850.852.79$49,090
Jan 201995416946.033.23$44,458
Dec 201895515746.594.19$45,151
Nov 20181,05717052.934.24$56,667
Oct 20181,2541561.443.40$77,097
Sep 20181,1772759.543.11$70,163
Aug 20181,1872459.403.07$70,581
Jul 20181,2079665.142.93$78,905
Jun 20181,23146660.183.08$75,515
May 20181,24239465.382.90$82,345
Apr 20181,2405563.842.90$79,321
Mar 20181,2155361.222.79$74,530
Feb 20181,11310161.782.77$69,041
Jan 20181,2466462.874.01$78,593
Dec 20171,182257.272.92$67,699
Nov 20179472255.423.12$52,551
Oct 20171,373249.292.98$67,681
Sep 20171,502647.523.09$71,394
Aug 20171,4421545.373.00$65,469
Jul 20171,7932243.873.09$78,727
Jun 20171,41210242.493.09$60,311
May 20171,30223945.373.26$59,852
Apr 20171,072347.933.21$51,391
Mar 20171,151046.772.98$53,832
Feb 201795815350.452.95$48,783
Jan 20171,081049.413.42$53,412
Dec 20161,293048.763.72$63,047
Nov 2016870042.492.64$36,966
Oct 20161,0566546.193.09$48,978
Sep 20161,090041.553.10$45,290
Aug 20161,092041.442.92$45,252
Jul 20161,135041.622.92$47,239
Jun 2016960045.352.69$43,536
May 20161,249042.521.99$53,107
Apr 20161,158036.561.99$42,336
Mar 20161,143033.011.79$37,730
Feb 20161,303026.472.06$34,490
Jan 20161,070027.352.36$29,265
Dec 2015914032.362.00$29,577
Nov 2015971038.792.17$37,665
Oct 20151,130043.552.43$49,212
Sep 20151,026042.992.76$44,108
Aug 20151,055040.162.87$42,369
Jul 2015994048.152.95$47,861
Jun 2015996056.152.88$55,925
May 20151,042055.212.96$57,529
Apr 20151,083049.822.71$53,955
Mar 20151,409042.892.93$60,432
Feb 20151,252044.662.98$55,914
Jan 20151,501043.433.10$65,188
Dec 20141,925054.693.59$105,278
Nov 20141,436070.464.25$101,181
Oct 20141,547078.303.90$121,130
Sep 20141,413086.164.05$121,744
Aug 20141,615089.394.04$144,365
Jul 20142,120096.564.18$204,707
Jun 20141,436098.164.74$140,958
May 20141,687094.734.73$159,810
Apr 20141,748095.944.81$167,703
Mar 20141,445095.895.06$138,561
Feb 20141,240097.406.19$120,776
Jan 20141,707090.404.86$154,313
Dec 20131,626091.824.35$149,299
Nov 20131,392088.853.74$123,679
Oct 20131,205097.423.78$117,391
Sep 20131,2530104.113.72$130,450
Aug 20131,6280104.253.52$169,719
Jul 20131,3790102.523.72$141,375
Jun 20131,720094.403.93$162,368
May 20131,547094.834.15$146,702
Apr 20132,295093.964.28$215,638
Mar 20131,233093.623.91$115,433
Feb 20131,329091.233.42$121,245
Jan 20131,162091.603.42$106,439
Dec 2012764086.773.42$66,292
Nov 2012766086.953.62$66,604
Oct 20121,792089.383.40$160,169
Sep 20122,004094.672.92$189,719
Aug 20122,419092.662.91$224,145
Jul 20121,634085.133.02$139,102
Jun 20121,185079.822.52$94,587
May 20121,525091.612.49$139,705
Apr 20121,3680101.652.00$139,057
Mar 20121,5350105.052.22$161,252
Feb 20121,3500101.102.57$136,485
Jan 20121,445098.092.73$141,740
Dec 20111,428096.873.24$138,330
Nov 20111,580095.723.31$151,238
Oct 20111,604084.983.65$136,308
Sep 20111,584083.623.99$132,454
Aug 20111,473083.404.15$122,848
Jul 20111,003094.144.52$94,422
Jun 20111,189092.904.64$110,458
May 20111,562098.134.40$153,279
Apr 20111,1080105.964.33$117,404
Mar 20111,126096.364.06$108,501
Feb 2011869085.644.18$74,421
Jan 20111,306086.504.59$112,969
Dec 20101,398185.734.35$119,855
Nov 20101,469480.843.80$118,769
Oct 20101,282778.103.51$100,149
Sep 20101,2561172.633.98$91,267
Aug 20101,532073.684.42$112,878
Jul 20101,6611172.554.74$120,558
Jun 20101,6961770.364.91$119,414
May 20101,7145571.124.24$122,133
Apr 20101,50610981.694.12$123,475
Mar 20101,613978.394.39$126,483
Feb 20101,577973.585.44$116,085
Jan 20101,837574.365.96$136,629
Dec 20092,1021571.445.48$150,249
Nov 20092,165874.593.75$161,517
Oct 20091,6851272.544.11$122,279
Sep 20091,656965.543.06$108,562
Aug 20091,5712567.423.22$105,997
Jul 20091,7734461.133.46$108,536
Jun 20091,5281666.163.90$101,155
May 20091,639154.743.93$89,723
Apr 20091,797446.773.59$84,060
Mar 20091,480042.144.06$62,367
Feb 20091,389232.814.63$45,582
Jan 20091,924535.865.37$69,022
Dec 20087032337.105.98$26,219
Nov 20081,64144555.496.86$94,112
Oct 20082,141075.246.92$161,089
Sep 20081,8324101.767.88$186,456
Aug 20081,5100114.228.48$172,472
Jul 20081,4856131.0811.39$194,722
Jun 20081,75811131.3313.03$231,022
May 20082,04136123.1711.57$251,807
Apr 20081,96731110.3110.45$217,304
Mar 20082,08052101.909.66$212,455
Feb 20082,06256992.538.77$195,787
Jan 20082,45121790.388.21$223,302
Dec 20072,473088.337.30$218,440
Nov 20072,1899991.677.29$201,388
Oct 20072,2777482.856.92$189,162
Sep 20072,38914975.846.24$182,112
Aug 20072,14310369.066.39$148,654
Jul 20072,0497870.906.39$145,772
Jun 20072,0265962.007.55$126,057
May 20072,0298058.747.85$119,811
Apr 20072,3289059.617.81$139,475
Mar 20072,5819256.927.30$147,582
Feb 20072,42813055.108.22$134,851
Jan 20072,13713950.306.73$108,426
Dec 20062,2317656.656.92$126,912
Nov 20062,1907954.207.62$119,300
Oct 20062,1319654.906.01$117,569
Sep 20062,1897160.085.04$131,873
Aug 20062,36512668.717.34$163,424
Jul 20061,98812269.376.34$138,681
Jun 20062,17323466.286.38$145,520
May 20062,107066.016.42$139,083
Apr 20061,8547564.397.36$119,931
Mar 20061,9037156.707.08$108,403
Feb 20061,8377057.597.75$106,335
Jan 20061,7376860.598.93$105,852
Dec 20052,2035654.9413.42$121,784
Nov 20052,1946054.6910.59$120,625
Oct 20052,21510858.3413.80$130,713
Sep 20052,69312461.4512.08$166,983
Aug 20052,76710161.519.80$171,188
Jul 20052,80215855.697.84$157,283
Jun 20052,73221752.337.38$144,567
May 20052,86980445.226.65$135,084
Apr 20052,76187349.207.36$142,267
Mar 20053,13146150.377.15$161,007
Feb 20053,32910745.226.31$151,213
Jan 20053,3198643.166.32$143,792
Dec 20043,1849839.866.75$127,576
Nov 20043,31959145.286.33$154,026
Oct 20043,37357249.706.52$171,365
Sep 20043,01269343.245.28$133,901
Aug 20043,33347642.375.55$143,861
Jul 20043,23950638.286.08$127,068
Jun 20043,20058036.106.43$119,251
May 20043,55052237.486.49$136,444
Apr 20043,51147734.475.86$123,819
Mar 20043,36745934.365.53$118,228
Feb 20043,17029332.455.51$104,481
Jan 20043,40840732.036.30$111,722
Dec 20033,56044330.266.30$110,517
Nov 20033,42641828.804.60$100,590
Oct 20033,51417728.174.76$99,832
Sep 20033,41757926.314.75$92,651
Aug 20033,35562429.765.13$103,046
Jul 20033,29261929.415.17$100,018
Jun 20033,21054928.565.98$94,962
May 20033,51361826.595.97$97,102
Apr 20033,41049326.675.41$93,610
Mar 20033,62533731.146.10$114,937
Feb 20033,21026833.487.93$109,595
Jan 20033,75528530.315.58$115,405
Dec 20023,73227426.914.85$101,758
Nov 20023,68131924.664.14$92,093
Oct 20023,66535626.464.23$98,481
Sep 20023,58641927.443.64$99,923
Aug 20023,74443225.963.16$98,561
Jul 20023,76644124.583.06$93,919
Jun 20023,99446623.733.34$96,333
May 20023,97132724.663.58$99,097
Apr 20023,54436023.653.51$85,080
Mar 20023,52729922.003.10$78,522
Feb 20023,35129818.222.38$61,763
Jan 20023,97934117.172.38$69,130
Dec 20013,25623416.932.36$55,677
Nov 20013,29631218.072.41$60,309
Oct 20013,43135319.782.53$68,758
Sep 20013,40637824.262.25$83,481
Aug 20013,72342624.873.05$93,892
Jul 20013,69542823.933.20$89,790
Jun 20013,75044424.563.82$93,798
May 20014,00141625.524.31$103,897
Apr 20013,71837124.685.34$93,740
Mar 20013,98132224.545.38$99,425
Feb 20013,45935127.755.77$98,012
Jan 20013,29631827.478.40$93,212
Dec 20003,37432726.889.12$93,676
Nov 20003,24235532.215.66$106,433
Oct 20003,66944431.235.15$116,867
Sep 20003,72148631.875.19$121,109
Aug 20003,77147229.644.54$113,916
Jul 20003,70740028.534.09$107,397
Jun 20003,55337129.304.40$105,734
May 20003,88739827.263.68$107,424
Apr 20003,40872224.513.12$85,780
Mar 20003,19927128.422.86$91,691
Feb 20003,44426627.622.73$95,849
Jan 20003,68426625.272.48$93,754
Dec 19993,88128124.282.42$94,912
Nov 19993,76330623.192.43$88,009
Oct 19993,82137520.982.80$81,216
Sep 19993,64234621.752.62$80,120
Aug 19993,97238219.262.88$77,599
Jul 19993,95135717.892.37$71,530
Jun 19993,56734115.942.36$57,663
May 19993,84935415.792.32$61,597
Apr 19993,82918115.102.21$58,218
Mar 19994,1515512.471.84$51,864
Feb 19993,6741829.981.82$36,997
Jan 19993,99337710.381.90$42,164
Dec 19984,0443399.201.77$37,806
Nov 19983,92239910.892.19$43,583
Oct 19983,90632812.421.97$49,158
Sep 19983,94249812.592.08$50,667
Aug 19984,06155511.301.91$46,948
Jul 19984,0751,54011.742.24$51,286
Jun 19983,96250011.242.24$45,652
May 19984,19555812.622.21$54,172
Apr 19983,99340813.042.51$53,091
Mar 19984,08751912.802.31$53,512
Feb 19984,02840713.952.30$57,126
Jan 19984,44562414.702.15$66,686
Dec 19974,35458716.322.41$72,473
Nov 19974,41070818.193.09$82,404
Oct 19974,30084719.253.15$85,443
Sep 19974,67684317.742.95$85,443
Aug 19974,34478817.862.55$79,597
Jul 19974,5851,25617.582.25$83,426
Jun 19974,6171,57517.242.26$83,152
May 19974,7641,66418.972.31$94,214
Apr 19975,2451,77317.882.08$97,473
Mar 19974,9401,59818.951.94$96,712
Feb 19973,98790620.492.21$83,692
Jan 19974,15067523.483.54$99,831
Dec 19963,76468723.32$87,776
Nov 19963,89363221.97$85,529
Oct 19964,04271623.31$94,219
Sep 19964,2141,27922.22$93,635
Aug 19964,6491,39620.26$94,189
Jul 19964,6161,20719.55$90,243
Jun 19964,2741,13418.73$80,052
May 19964,63991519.43$90,136
Apr 19964,53287821.51$97,483
Mar 19964,6465,42019.38$90,039
Feb 19964,3341,46616.98$73,591
Jan 19964,75198817.07$81,100
Dec 19954,8161,11717.19$82,787
Nov 19954,2621,11616.00$68,192
Oct 19954,6181,31415.43$71,256
Sep 19954,8931,55916.18$79,169
Aug 19954,9081,49815.92$78,135
Jul 19954,8061,54415.24$73,243
Jun 19954,4561,68416.41$73,123
May 19955,1021,78717.56$89,591
Apr 19955,3471,18617.73$94,802
Mar 19954,9641,30416.44$81,608
Feb 19954,5101,36716.58$74,776
Jan 19955,12695115.92$81,606
Dec 19945,1571,38215.03$77,510
Nov 19944,8071,70315.90$76,431
Oct 19945,2801,42715.58$82,262
Sep 19945,2881,86315.29$80,854
Aug 19944,7922,23416.13$77,295
Jul 19944,4981,83517.56$78,985
Jun 19944,2831,81617.09$73,196
May 19944,8721,46515.88$77,367
Apr 19944,0181,18014.14$56,815
Mar 19944,6291,39812.46$57,677
Feb 19943,9801,23812.50$49,750
Jan 19943,48297612.66$44,082
Dec 19933,5291,20512.33$43,513
Nov 19933,2041,07714.49$46,426
Oct 19933,9541,23715.85$62,671
Sep 19933,6911,47815.03$55,476
Aug 19934,5901,76915.66$71,879
Jul 19934,1131,30815.46$63,587
Jun 19935,1021,49516.79$85,663
May 19935,5152,06117.68$97,505
Apr 19935,3371,66718.05$96,333
Mar 19935,3161,80218.14$96,432
Feb 19934,9111,50017.90$87,907
Jan 19935,6691,66316.93$95,976

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 2025 — as filed, then multipliedworked
Oil                    1 bbl  × $ 60.55 =        $61
Casinghead gas         0 Mcf  × $  3.23 =         $0

────────────────────────────────────────────────────
Month total                                      $61

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. 8A/O/61878 is the state's own key, not one this site invented.