REILLY, ANNIE, ET VIR

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the TOM OCONNOR (5500 SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2588District 02Field 90534725NGPA filingOilCasinghead gasSaveExport
Value, all time
$41.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$483 k
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 28 leases and 351 wells, and the rule below applies to all of them.

Discovered
1959-12-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2005-05-10.

The Commission's schedule remark for this field reads: FIELD

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
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
OilDisposition1,075,593 bbl$36,186,913
Casinghead gasProduction997,235 Mcf$5,126,775
Total$41,313,688

104,222 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 (14)

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 28.3848, -97.1503. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

28.38616, -97.15004 · 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
78.6%
11 of 14 wells
With a plug date
28.6%
4 of 14 wells
Median depth
6,000 ft
13 wells filed one
Completion to plug
12.6 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
1178.6%
A plug date is filed
428.6%
BothOn the schedule and plugged. Neither fact cancels the other.
428.6%
NeitherNo plug date, and not on the schedule.
321.4%

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, 13 of 14 wells. Median 6,000 ft, with the middle half between 5,949 and 6,750 ft; the shallowest is 5,929 ft and the deepest 6,799 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, 11 of 14 wells, Mar 2005 – Aug 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
Mar 2005 – Aug 2020
11 of 14 wells; 3 filed none
Plug dates filed
Mar 1980 – Jun 2024
4 of 14 wells; 10 filed none

Last completion to plug: a median of 12.6 years across the 2 wells that filed both dates, with the middle half between 9.3 years and 15.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

14 wells

42-391007632 U5,929 ftAug 1982Yes
42-391007654 U5,936 ftMar 1980Yes
42-391007698 U
42-39132494206,200 ftAug 2020Yes
42-3910076655,949 ftJul 2018Jun 2024Yes
42-3910076765,976 ftJan 2018Yes
42-39130187136,750 ftAug 2016
42-39132709226,799 ftJan 2016Yes
42-39130205156,705 ftNov 2014
42-39131589176,756 ftNov 2013Yes
42-39130190146,790 ftFeb 2010Yes
42-3910076215,930 ftOct 2009Yes
42-3910077110 F6,000 ftMar 2006Yes
42-3910076435,975 ftMar 2005May 2024Yes

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 202664637106.413.05$68,854
Apr 20264143398.932.87$41,052
Mar 20263871489.753.15$34,777
Feb 2026413363.503.75$26,237
Jan 2026491659.138.00$29,081
Dec 2025562256.664.41$31,852
Nov 20257391058.593.93$43,337
Oct 2025550159.383.30$32,662
Sep 20257271962.743.08$45,670
Aug 20258112363.933.01$51,917
Jul 20255633166.743.32$37,677
Jun 202559714866.483.13$40,152
May 20255681260.553.23$34,431
Apr 20255083662.363.54$31,806
Mar 20256164867.704.27$41,908
Feb 20254802570.884.34$34,131
Jan 202555915874.324.28$42,221
Dec 202465116068.993.12$45,412
Nov 20244902669.052.20$33,892
Oct 20246533571.372.28$46,684
Sep 2024618069.612.36$43,019
Aug 2024560175.632.06$42,355
Jul 2024568079.932.15$45,400
Jun 2024589178.082.63$45,992
May 2024638578.812.20$50,292
Apr 2024610684.451.66$51,524
Mar 20245683680.301.55$45,666
Feb 20244962576.091.78$37,785
Jan 202457315973.023.30$42,365
Dec 202358920771.262.61$42,513
Nov 202361135777.892.81$48,593
Oct 202353829285.443.09$46,868
Sep 202359711889.042.74$53,480
Aug 2023628780.522.67$50,585
Jul 2023640174.852.64$47,907
Jun 2023688068.962.26$47,444
May 2023610070.622.23$43,078
Apr 2023608078.122.24$47,497
Mar 2023549072.852.39$39,995
Feb 2023482075.112.47$36,203
Jan 2023571076.533.39$43,699
Dec 2022554076.415.73$42,331
Nov 2022591085.005.65$50,235
Oct 20225913587.185.86$51,729
Sep 2022601084.888.16$51,013
Aug 2022617094.529.13$58,319
Jul 20225250101.587.54$53,330
Jun 20226490115.097.98$74,693
May 20226696109.378.43$73,219
Apr 20226610104.226.84$68,889
Mar 20226760108.885.08$73,603
Feb 2022663091.054.86$60,366
Jan 20220081.844.54$0
Dec 202169813971.323.90$50,323
Nov 20215992677.435.24$46,517
Oct 2021735079.795.71$58,646
Sep 20216677869.865.35$47,014
Aug 202165110966.024.22$43,439
Jul 2021647170.783.98$45,799
Jun 202172221069.493.38$50,882
May 202183511863.483.02$53,362
Apr 202150016060.362.76$30,621
Mar 2021960861.302.72$58,870
Feb 2021425057.805.55$24,565
Jan 202161415350.412.81$31,382
Dec 202069624444.642.68$31,722
Nov 202068828038.772.71$27,432
Oct 20206936736.972.48$25,786
Sep 202062513537.091.99$23,450
Aug 202046110339.982.39$18,676
Jul 202031138.371.83$1,191
Jun 202050034.901.69$1,745
May 2020101716.921.81$1,722
Apr 202048114.751.80$710
Mar 2020157530.341.86$4,773
Feb 20201281949.881.98$6,422
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 201338088.853.74$3,376
Oct 2013851197.423.78$8,322
Sep 201315444104.113.72$16,197
Aug 201315088104.253.52$15,947
Jul 20135818102.523.72$6,013
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20124085.133.02$341
Jun 2012274779.822.52$2,274
May 20126591.612.49$562
Apr 20122229101.652.00$2,294
Mar 20122923105.052.22$3,098
Feb 20124317101.102.57$4,391
Jan 2012787298.092.73$7,848
Dec 201126710696.873.24$26,208
Nov 201138141995.723.31$37,857
Oct 201145672184.983.65$41,381
Sep 201137414983.623.99$31,868
Aug 20113188783.404.15$26,882
Jul 201134612194.144.52$33,119
Jun 201136013092.904.64$34,047
May 201144613798.134.40$44,369
Apr 201165293105.964.33$69,489
Mar 201147310696.364.06$46,008
Feb 201148512485.644.18$42,054
Jan 201154413386.504.59$47,666
Dec 2010633085.734.35$54,267
Nov 2010683080.843.80$55,214
Oct 201080950778.103.51$64,962
Sep 201076581072.633.98$58,785
Aug 20108741,45873.684.42$70,840
Jul 201080916172.554.74$59,456
Jun 20101,14127070.364.91$81,607
May 20101,4523,06971.124.24$116,264
Apr 20101,0464,41981.694.12$103,666
Mar 2010717,57078.394.39$38,788
Feb 20101223,71573.585.44$29,195
Jan 20108912,13374.365.96$78,976
Dec 2009860071.445.48$61,438
Nov 200951084974.593.75$41,226
Oct 20097831,83672.544.11$64,345
Sep 20091,1332,53165.543.06$82,014
Aug 20091,2602,62167.423.22$93,385
Jul 20091,1103,09261.133.46$78,567
Jun 20091,1962,70666.163.90$89,667
May 20091,4563,30254.743.93$92,664
Apr 20091,5212,82446.773.59$81,268
Mar 20091,7132,81942.144.06$83,628
Feb 20091,6502,17632.814.63$64,218
Jan 20091,9463,30635.865.37$87,540
Dec 20082,9292,74137.105.98$125,049
Nov 20082,5292,52055.496.86$157,622
Oct 20082,5952,77975.246.92$214,484
Sep 20081,9113,234101.767.88$219,938
Aug 20082,1954,344114.228.48$287,563
Jul 20082,6044,030131.0811.39$387,232
Jun 20082,5693,862131.3313.03$387,719
May 20083,0914,108123.1711.57$428,266
Apr 20083,3343,585110.3110.45$405,254
Mar 20083,0613,876101.909.66$349,374
Feb 20082,8714,12692.538.77$301,841
Jan 20082,8945,09790.388.21$303,384
Dec 20072,7524,40888.337.30$275,271
Nov 20072,4634,43291.677.29$258,100
Oct 20073,0844,75282.856.92$288,403
Sep 20072,4443,16975.846.24$205,141
Aug 20072,7024,14269.066.39$213,059
Jul 20072,5723,98070.906.39$207,779
Jun 20072,5883,27162.007.55$185,147
May 20072,99512,93258.747.85$277,394
Apr 20073,2286,05259.617.81$239,658
Mar 20074,0447,37256.927.30$284,015
Feb 20073,1822,30155.108.22$194,233
Jan 20073,7855,35150.306.73$226,381
Dec 20064,1404,79456.656.92$267,698
Nov 20064,44411,53654.207.62$328,740
Oct 20065,4115,58854.906.01$330,669
Sep 20065,2784,86660.085.04$341,613
Aug 20063,9868,75568.717.34$338,139
Jul 20063,08112,00469.376.34$289,867
Jun 20063,52011,33966.286.38$305,692
May 20063,8719,12066.016.42$314,121
Apr 20063,7149,69364.397.36$310,490
Mar 20064,5878,87956.707.08$322,972
Feb 20063,6679,55357.597.75$285,229
Jan 20064,29212,13560.598.93$368,458
Dec 20054,9457,82954.9413.42$376,707
Nov 20055,21412,93554.6910.59$422,115
Oct 20054,7389,48258.3413.80$407,226
Sep 20054,6564,89061.4512.08$345,178
Aug 20055,0084,53661.519.80$352,481
Jul 20055,2803,77655.697.84$323,661
Jun 20055,1115,90752.337.38$311,058
May 20055,4389,58845.226.65$309,678
Apr 20055,67710,18849.207.36$354,297
Mar 20056,31911,38650.377.15$399,753
Feb 20055,67210,27945.226.31$321,368
Jan 20056,01511,19943.166.32$330,410
Dec 20046,24012,65439.866.75$334,155
Nov 20046,49012,00445.286.33$369,858
Oct 20047,38510,38749.706.52$434,707
Sep 20047,84121,30443.245.28$451,613
Aug 20048,23316,03242.375.55$437,820
Jul 20048,50013,14238.286.08$405,338
Jun 20049,31515,76536.106.43$437,688
May 20049,8739,22637.486.49$429,959
Apr 20049,9729,33934.475.86$398,447
Mar 200411,36612,39834.365.53$459,098
Feb 200411,27712,21532.455.51$433,239
Jan 200412,0507,53332.036.30$433,417
Dec 200311,50715,35830.266.30$444,982
Nov 200312,50310,41528.804.60$407,945
Oct 200314,36513,67328.174.76$469,741
Sep 200314,20610,25426.314.75$422,460
Aug 200314,4738,44029.765.13$474,011
Jul 200315,18314,68329.415.17$522,455
Jun 200314,3391,39328.565.98$417,856
May 200311,81319,81726.595.97$432,468
Apr 20037,9685,15626.675.41$240,387
Mar 200310,2057,84831.146.10$365,625
Feb 20038,65861533.487.93$294,744
Jan 20039,0902,20930.315.58$287,849
Dec 20028,4973,15826.914.85$243,982
Nov 20027,7787,96924.664.14$224,773
Oct 20028,3116,72526.464.23$248,350
Sep 20027,91913,62027.443.64$266,809
Aug 20026,2128,53325.963.16$188,263
Jul 20024,87814,67024.583.06$164,817
Jun 20024,9653,65023.733.34$130,004
May 20025,2614,25124.663.58$144,972
Apr 20025,0794,29323.653.51$135,197
Mar 20024,6361,21522.003.10$105,762
Feb 20021,6434,16518.222.38$39,830
Jan 200282587617.172.38$16,246
Dec 20015527,89616.932.36$28,015
Nov 20019824,55718.072.41$28,707
Oct 20011,4374,46219.782.53$39,708
Sep 20011,5213,96524.262.25$45,826
Aug 20019762,45924.873.05$31,781
Jul 20011,2881,27323.933.20$34,892
Jun 20011,1316,48724.563.82$52,585
May 20011,1403,64225.524.31$44,780
Apr 20011,0322,89424.685.34$40,910
Mar 20011,2831,73424.545.38$40,808
Feb 20012,6581,42227.755.77$81,960
Jan 20013,4702,64527.478.40$117,536
Dec 20003,5213,01026.889.12$122,103
Nov 20004,0814,09732.215.66$154,630
Oct 20003,6968,34331.235.15$158,355
Sep 20004,2715,74531.875.19$165,913
Aug 20005,7074,10129.644.54$187,777
Jul 20004,4525,45428.534.09$149,321
Jun 20005,0752,81129.304.40$161,058
May 20004,75723127.263.68$130,526
Apr 20003,9971,45424.513.12$102,497
Mar 20004,5493,52228.422.86$139,355
Feb 20005,2065,57927.622.73$159,001
Jan 20006,55245625.272.48$166,700
Dec 19995,4092,61524.282.42$137,669
Nov 19996,9012,01223.192.43$164,931
Oct 19995,4811,65520.982.80$119,632
Sep 19995,9772,35921.752.62$136,178
Aug 19995,3323,36119.262.88$112,359
Jul 19996,9023,60017.892.37$132,017
Jun 19995,9072,41415.942.36$99,860
May 19995,6222,29515.792.32$94,098
Apr 19995,4441,07315.102.21$84,574
Mar 19993,03655612.471.84$38,881
Feb 19993,2961,9399.981.82$36,419
Jan 19993,8781,71810.381.90$43,518
Dec 19985,4289189.201.77$51,566
Nov 19983,8763,90710.892.19$50,749
Oct 19984,0196,49512.421.97$62,706
Sep 19983,8824,47612.592.08$58,196
Aug 19984,01619611.301.91$45,755
Jul 19983,9737,97911.742.24$64,494
Jun 19983,0414,42411.242.24$44,079
May 19983,7743,62212.622.21$55,619
Apr 19983,82811,08313.042.51$77,684
Mar 19984,0458,40812.802.31$71,194
Feb 19983,0806,13513.952.30$57,071
Jan 19983,10489014.702.15$47,547
Dec 19973,0921,08216.322.41$53,070
Nov 19973,24520518.193.09$59,660
Oct 19973,68527019.253.15$71,787
Sep 19974,55928617.742.95$81,722
Aug 19973,60761017.862.55$65,979
Jul 19974,2211,19717.582.25$76,895
Jun 19974,81899517.242.26$85,308
May 19974,31997018.972.31$84,171
Apr 19973,8141,21517.882.08$70,725
Mar 19974,7861,12918.951.94$92,884
Feb 19973,97386720.492.21$83,319
Jan 19974,8481,31123.483.54$118,472
Dec 19964,7171,49023.32$110,000
Nov 19964,0301,18721.97$88,539
Oct 19964,85179123.31$113,077
Sep 19964,2861,02722.22$95,235
Aug 19965,22689720.26$105,879
Jul 19964,19596119.55$82,012
Jun 19964,91786818.73$92,095
May 19964,5081,16819.43$87,590
Apr 19964,2921,38521.51$92,321
Mar 19963,6691,79819.38$71,105
Feb 19963,5961,64816.98$61,060
Jan 19964,6822,54617.07$79,922
Dec 19954,9461,41817.19$85,022
Nov 19954,9901,55716.00$79,840
Oct 19954,8292,19715.43$74,511
Sep 19954,5102,06116.18$72,972
Aug 19955,6172,26915.92$89,423
Jul 19956,1101,99715.24$93,116
Jun 19955,9591,69316.41$97,787
May 19956,1911,59917.56$108,714
Apr 19954,8083,17717.73$85,246
Mar 19955,4071,19216.44$88,891
Feb 19955,1591,32516.58$85,536
Jan 19956,1671,24615.92$98,179
Dec 19945,60588215.03$84,243
Nov 19946,04986715.90$96,179
Oct 19945,66146415.58$88,198
Sep 19945,35542115.29$81,878
Aug 19946,59441816.13$106,361
Jul 19945,8671,02317.56$103,025
Jun 19946,0431,82717.09$103,275
May 19946,2492,96015.88$99,234
Apr 19945,90359214.14$83,468
Mar 19944,9581,69412.46$61,777
Feb 19944,9892,24512.50$62,363
Jan 19945,8402,50412.66$73,934
Dec 19936,7392,44512.33$83,092
Nov 19937,2482,12914.49$105,024
Oct 19937,1831,68315.85$113,851
Sep 19935,9574,28315.03$89,534
Aug 19937,3864,20915.66$115,665
Jul 19937,4982,04015.46$115,919
Jun 19936,8081,29016.79$114,306
May 19937,3498,98417.68$129,930
Apr 19936,8818,74618.05$124,202
Mar 19936,2476,20818.14$113,321
Feb 19935,3473,03317.90$95,711
Jan 19938,7675,77816.93$148,425

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
Oil                  646 bbl  × $106.41 =    $68,741
Casinghead gas        37 Mcf  × $  3.05 =       $113

────────────────────────────────────────────────────
Month total                                  $68,854

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. 02/O/2588 is the state's own key, not one this site invented.