O'CONNOR

Operated by T-C OIL COMPANY, LLC (P-5 833782) in the HUFF (4400) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8367District 02Field 43270770OilCasinghead gasSaveExport
Value, all time
$44.9 M
Jan 1998 – May 2026
Value, last 12 filed months
$3.3 M
at the published price for each month
Months reported
341
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 19 leases and 36 wells, and the rule below applies to all of them.

Discovered
1947-02-21
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2023-02-28.

The Commission's schedule remark for this field reads: IS TO BE CANCELLED EFF DATE OF FINAL ORDER.

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
OilDisposition698,888 bbl$42,113,852
Casinghead gasProduction598,160 Mcf$2,760,335
Total$44,874,187

Wells on this lease (18)

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 28.4862, -97.0424. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.8 miles.

28.48795, -97.03639 · 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
38.9%
7 of 18 wells
With a plug date
22.2%
4 of 18 wells
Median depth
5,875 ft
18 wells filed one
Completion to plug
21.7 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
738.9%
A plug date is filed
422.2%
BothOn the schedule and plugged. Neither fact cancels the other.
422.2%
NeitherNo plug date, and not on the schedule.
1161.1%

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, 18 of 18 wells. Median 5,875 ft, with the middle half between 4,616 and 5,910 ft; the shallowest is 4,424 ft and the deepest 7,400 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, 18 of 18 wells, Sep 1989 – Aug 2025. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1989 – Aug 2025
18 of 18 wells
Plug dates filed
Dec 2010 – Jun 2023
4 of 18 wells; 14 filed none

Last completion to plug: a median of 21.7 years across the 4 wells that filed both dates, with the middle half between 19.3 years and 22.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

18 wells

42-39133252935,908 ftAug 2025
42-39133312103H4,424 ftMay 2024
42-391333091015,930 ftJan 2024Yes
42-39133294995,903 ftFeb 2023
42-39133266965,900 ftNov 2022
42-39133219875,900 ftJun 2022
42-39133221885,910 ftMar 2020
42-39133215835,917 ftFeb 2020
42-39132019747,400 ftJul 2019Yes
42-39130152494,615 ftSep 2016
42-39130439554,618 ftAug 2010
42-39130233527,111 ftAug 2008Sep 2021Yes
42-39131942665,850 ftJul 2005Yes
42-39130444514,612 ftMay 2005
42-39130331534,681 ftJun 2001
42-39132103784,600 ftNov 1998Jun 2023Yes
42-39100245295,128 ftJan 1990Feb 2012Yes
42-39131999724,563 ftSep 1989Dec 2010Yes

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 (341)

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

341 months

May 20263,6211,121106.413.05$388,725
Apr 20263,4621,01998.932.87$345,420
Mar 20263,4901,18489.753.15$316,956
Feb 20263,0121,12763.503.75$195,489
Jan 20263,6371,11859.138.00$223,997
Dec 20254,0481,11856.664.41$234,294
Nov 20254,0801,09258.593.93$243,335
Oct 20254,1011,03359.383.30$246,931
Sep 20253,6611,14362.743.08$233,208
Aug 20253,9911,18263.933.01$258,708
Jul 20254,5641,21566.743.32$308,629
Jun 20254,0611,18866.483.13$273,692
May 20254,19094260.553.23$256,749
Apr 20253,8741,25662.363.54$246,033
Mar 20254,2711,47267.704.27$295,430
Feb 20253,5821,44870.884.34$260,178
Jan 20254,1221,29674.324.28$311,892
Dec 20244,7211,24768.993.12$329,594
Nov 20244,4011,21369.052.20$306,556
Oct 20244,8281,12371.372.28$347,136
Sep 20244,9163,59769.612.36$350,707
Aug 20245,4863,57775.632.06$422,288
Jul 20245,3843,49079.932.15$437,835
Jun 20245,2433,50078.082.63$418,592
May 20244,6602,99078.812.20$373,828
Apr 20245,3443,18084.451.66$456,577
Mar 20245,1253,74980.301.55$417,330
Feb 20244,5164,39976.091.78$351,469
Jan 20244,6904,59473.023.30$357,613
Dec 20234,3634,90271.262.61$323,705
Nov 20234,2734,63677.892.81$345,840
Oct 20234,4412,79985.443.09$388,080
Sep 20234,5264,45589.042.74$415,180
Aug 20235,0043,86180.522.67$413,242
Jul 20234,2963,69974.852.64$331,328
Jun 20234,0113,77968.962.26$285,133
May 20234,2653,64370.622.23$309,309
Apr 20233,8773,59178.122.24$310,907
Mar 20233,7323,82472.852.39$281,028
Feb 20233,5571,75375.112.47$271,489
Jan 20233,7718,65376.533.39$317,909
Dec 20223,3119,15176.415.73$305,420
Nov 20222,6108,72585.005.65$271,113
Oct 20222,8928,70687.185.86$303,174
Sep 20222,8818,04484.888.16$310,208
Aug 20222,6846,05994.529.13$308,993
Jul 20222,8976,399101.587.54$342,539
Jun 20222,5574,630115.097.98$331,220
May 20223,0594,140109.378.43$369,476
Apr 20222,4042,474104.226.84$267,461
Mar 20222,8541,817108.885.08$319,967
Feb 20222,2341,60891.054.86$211,219
Jan 20222,5681,80181.844.54$218,337
Dec 20212,8222,17371.323.90$209,738
Nov 20212,6112,22977.435.24$213,843
Oct 20212,5982,44979.795.71$221,288
Sep 20212,1492,58869.865.35$163,977
Aug 20211,7152,35866.024.22$123,176
Jul 20211,7243,11770.783.98$134,437
Jun 20213,0633,07069.493.38$223,226
May 20212,8592,54163.483.02$189,157
Apr 20213,0601,86960.362.76$189,857
Mar 20212,7441,52361.302.72$172,345
Feb 20211,4551,10157.805.55$90,207
Jan 20212,6601,32650.412.81$137,817
Dec 20202,5461,51744.642.68$117,712
Nov 20202,6271,53238.772.71$105,995
Oct 20202,5141,64636.972.48$97,022
Sep 20202,7751,73837.091.99$106,385
Aug 20202,4222,35939.982.39$102,458
Jul 20202,7052,16138.371.83$107,735
Jun 20202,5372,13434.901.69$92,148
May 20202,4242,24016.921.81$45,079
Apr 20202,6982,48914.751.80$44,287
Mar 20202,6602,35530.341.86$85,076
Feb 20201,20184549.881.98$61,580
Jan 20201,00976757.252.09$59,372
Dec 20191,05272559.012.30$63,749
Nov 20191,29761655.302.75$73,419
Oct 20191,48087153.472.42$81,242
Sep 20191,26885955.052.66$72,086
Aug 20191,4398953.112.30$76,630
Jul 20191,11692556.272.46$65,073
Jun 20191,44095452.782.49$78,380
May 20191,2891,20358.482.74$78,677
Apr 20191,2901,22462.632.75$84,160
Mar 201995894556.803.06$57,308
Feb 20191,42884250.852.79$74,965
Jan 20191,28890346.033.23$62,202
Dec 20181,27992246.594.19$63,448
Nov 20181,27480752.934.24$70,852
Oct 20181,28885861.443.40$82,050
Sep 20181,24994859.543.11$77,312
Aug 20181,26998059.403.07$78,384
Jul 20181,43485465.142.93$95,915
Jun 20181,23883660.183.08$77,075
May 20181,11190865.382.90$75,271
Apr 20181,25291363.842.90$82,576
Mar 20181,11192761.222.79$70,599
Feb 20181,43582961.782.77$90,947
Jan 20181,14892862.874.01$75,895
Dec 20171,28497057.272.92$76,369
Nov 20171,1281,18755.423.12$66,215
Oct 20179661,10449.292.98$50,908
Sep 2017036047.523.09$1,111
Aug 20179501,26945.373.00$46,914
Jul 20171,6071,56743.873.09$75,337
Jun 20171,2681,84042.493.09$59,558
May 20171,2821,48945.373.26$63,024
Apr 20179601,03447.933.21$49,334
Mar 20171,58692446.772.98$76,934
Feb 201795781750.452.95$50,693
Jan 20171,1311,30849.413.42$60,355
Dec 20161,4591,57448.763.72$77,001
Nov 20161,1381,61142.492.64$52,614
Oct 20161,6081,65946.193.09$79,400
Sep 20166381,48141.553.10$31,101
Aug 20166461,57841.442.92$31,385
Jul 20161,3012,67241.622.92$61,961
Jun 20169711,56045.352.69$48,225
May 20161,2911,56942.521.99$58,017
Apr 20169601,51136.561.99$38,106
Mar 20161,3101,55933.011.79$46,040
Feb 20161,2951,43526.472.06$37,240
Jan 20161,2941,40927.352.36$38,722
Dec 20151,3011,47832.362.00$45,058
Nov 20151,4001,08538.792.17$56,658
Oct 20151,36673443.552.43$61,270
Sep 20151,36060742.992.76$60,141
Aug 20151,35082940.162.87$56,597
Jul 20151,34591648.152.95$67,459
Jun 20151,35991056.152.88$78,931
May 20151,35179555.212.96$76,938
Apr 20151,34380749.822.71$69,092
Mar 20151,34665042.892.93$59,638
Feb 20151,65561444.662.98$75,740
Jan 20151,33266043.433.10$59,895
Dec 20141,62464054.693.59$91,115
Nov 20141,33661470.464.25$96,745
Oct 20141,64966078.303.90$131,691
Sep 20141,31661286.164.05$115,862
Aug 20141,63164289.394.04$148,386
Jul 20141,34238396.564.18$131,184
Jun 20141,64471698.164.74$164,767
May 20141,32568694.734.73$128,760
Apr 20141,32772495.944.81$130,794
Mar 20141,63760695.895.06$160,036
Feb 20141,25067597.406.19$125,930
Jan 20141,62747790.404.86$149,399
Dec 20131,32245191.824.35$123,350
Nov 20131,61950688.853.74$145,740
Oct 20131,01466197.423.78$101,282
Sep 20131,369571104.113.72$144,649
Aug 20131,613566104.253.52$170,149
Jul 20131,320603102.523.72$137,568
Jun 20131,34284194.403.93$129,993
May 20131,33782294.834.15$130,198
Apr 20131,34772493.964.28$129,665
Mar 20131,33987293.623.91$128,769
Feb 20131,33269591.233.42$123,895
Jan 20131,02163391.603.42$95,688
Dec 20121,34454686.773.42$118,486
Nov 20121,61747886.953.62$142,331
Oct 20121,0281,09189.383.40$95,592
Sep 20121,3341,80694.672.92$131,560
Aug 20121,3171,86492.662.91$127,454
Jul 20121,3131,52485.133.02$116,379
Jun 20121,42958879.822.52$115,544
May 20121,31451091.612.49$121,645
Apr 20121,023455101.652.00$104,896
Mar 20121,434484105.052.22$151,717
Feb 20121,484448101.102.57$151,184
Jan 20121,20345698.092.73$119,249
Dec 20111,42384196.873.24$140,571
Nov 20111,32155695.723.31$128,287
Oct 20111,34666184.983.65$116,795
Sep 20111,454083.623.99$121,583
Aug 20111,317083.404.15$109,838
Jul 20111,36958094.144.52$131,498
Jun 20111,29761892.904.64$123,359
May 20111,38735198.134.40$137,652
Apr 20111,346673105.964.33$145,538
Mar 20111,69920696.364.06$164,551
Feb 20111,61776385.644.18$141,669
Jan 20111,643086.504.59$142,120
Dec 20102,617085.734.35$224,355
Nov 20101,946080.843.80$157,315
Oct 20102,234078.103.51$174,475
Sep 20101,746072.633.98$126,812
Aug 20101,029073.684.42$75,817
Jul 20101,630072.554.74$118,257
Jun 20101,368070.364.91$96,252
May 20101,35541271.124.24$98,113
Apr 20101,30876081.694.12$109,984
Mar 20101,65164378.394.39$132,244
Feb 20101,3501,01273.585.44$104,841
Jan 20101,3551,17674.365.96$107,772
Dec 20091,7001,73171.445.48$130,940
Nov 20091,40082374.593.75$107,513
Oct 20091,38720672.544.11$101,460
Sep 20091,365065.543.06$89,462
Aug 20091,7179867.423.22$116,076
Jul 20091,6511,95361.133.46$107,692
Jun 20091,364066.163.90$90,242
May 20091,372054.743.93$75,103
Apr 20091,717046.773.59$80,304
Mar 20091,3531,95142.144.06$64,935
Feb 20091,33189832.814.63$47,831
Jan 20091,705035.865.37$61,141
Dec 20081,381037.105.98$51,235
Nov 20081,407055.496.86$78,074
Oct 20081,375075.246.92$103,455
Sep 20081,7160101.767.88$174,620
Aug 20081,7520114.228.48$200,113
Jul 20081,0076,167131.0811.39$202,236
Jun 20082,1153,150131.3313.03$318,816
May 20081,6854,105123.1711.57$255,054
Apr 20082,1922,566110.3110.45$268,627
Mar 20081,8921,933101.909.66$211,475
Feb 20081,8771,06092.538.77$182,976
Jan 20082,29770590.388.21$213,388
Dec 20071,90571888.337.30$173,511
Nov 20071,90258191.677.29$178,593
Oct 20072,30153782.856.92$194,355
Sep 20072,24361675.846.24$173,956
Aug 20071,98662769.066.39$141,158
Jul 20072,12372270.906.39$155,133
Jun 20071,91527162.007.55$120,776
May 20072,2591,56558.747.85$144,973
Apr 20072,18875859.617.81$136,343
Mar 20072,2731,61556.927.30$141,172
Feb 20072,3751,47955.108.22$143,014
Jan 20072,1151,35450.306.73$115,493
Dec 20062,27263756.656.92$133,116
Nov 20062,21653754.207.62$124,198
Oct 20062,6332,63654.906.01$160,404
Sep 20062,2601,70560.085.04$144,369
Aug 20062,5745,06668.717.34$214,044
Jul 20062,5404,31369.376.34$203,556
Jun 20062,2121,93366.286.38$158,951
May 20062,5546,06366.016.42$207,544
Apr 20062,9075,68164.397.36$228,997
Mar 20062,5086,53956.707.08$188,519
Feb 20062,3334,31757.597.75$167,819
Jan 20062,4344,97260.598.93$191,893
Dec 20052,2322,11754.9413.42$151,026
Nov 20052,86489354.6910.59$166,088
Oct 20052,0072,03558.3413.80$145,163
Sep 20052,27897161.4512.08$151,712
Aug 20052,73882361.519.80$176,477
Jul 20052,4943,49855.697.84$166,328
Jun 20052,5436,34352.337.38$179,893
May 20052,7538,20545.226.65$179,063
Apr 20051,9183,76649.207.36$122,085
Mar 20052,5153,59050.377.15$152,367
Feb 20051,8992,46245.226.31$101,413
Jan 20051,89499143.166.32$88,010
Dec 20041,60373139.866.75$68,831
Nov 20041,9201,32445.286.33$95,319
Oct 20041,950049.706.52$96,915
Sep 20041,955043.245.28$84,534
Aug 20041,6252,39742.375.55$82,156
Jul 20041,9443,73738.286.08$97,153
Jun 20041,6145,35436.106.43$92,708
May 20041,9224,07837.486.49$98,521
Apr 20041,9503,16134.475.86$85,735
Mar 20041,9492,69934.365.53$81,893
Feb 20041,6242,16632.455.51$64,633
Jan 20041,9423,05532.036.30$81,448
Dec 20031,9373,06430.266.30$77,922
Nov 20031,9403,88628.804.60$73,729
Oct 20032,2603,45028.174.76$80,085
Sep 20031,7843,48426.314.75$63,484
Aug 20031,9152,50429.765.13$69,835
Jul 20031,6172,78629.415.17$61,962
Jun 20031,95792828.565.98$61,444
May 20032,2401,38126.595.97$67,810
Apr 20032,2592,02426.675.41$71,192
Mar 20031,6331,67431.146.10$61,056
Feb 20031,63251033.487.93$58,682
Jan 20032,12214330.315.58$65,116
Dec 20021,9611,51626.914.85$60,129
Nov 20022,2522,69624.664.14$66,688
Oct 20022,2792,68026.464.23$71,636
Sep 20021,9683,35527.443.64$66,198
Aug 20021,9685,18325.963.16$67,489
Jul 20021,99411,22424.583.06$83,378
Jun 20021,9627,09823.733.34$70,253
May 20021,94914,82624.663.58$101,199
Apr 20021,9602,50023.653.51$55,135
Mar 20021,959022.003.10$43,098
Feb 20021,953018.222.38$35,584
Jan 20022,242017.172.38$38,495
Dec 20012,1621,15816.932.36$39,341
Nov 20012,210018.072.41$39,935
Oct 20012,198019.782.53$43,476
Sep 20012,628024.262.25$63,755
Aug 20011,704024.873.05$42,378
Jul 20011,662023.933.20$39,772
Jun 20012,477024.563.82$60,835
May 20011,971025.524.31$50,300
Apr 20011,420024.685.34$35,046
Mar 20011,392024.545.38$34,160
Feb 20011,387027.755.77$38,489
Jan 20011,333027.478.40$36,618
Dec 20001,679026.889.12$45,132
Nov 20001,706032.215.66$54,950
Oct 20001,233031.235.15$38,507
Sep 20001,356031.875.19$43,216
Aug 20001,480029.644.54$43,867
Jul 20001,348028.534.09$38,458
Jun 20001,3501,47029.304.40$46,019
May 20001,6731,55827.263.68$51,339
Apr 20001,658024.513.12$40,638
Mar 20001,6891,43428.422.86$52,102
Feb 20001,0221,34827.622.73$31,903
Jan 20001,3281,50025.272.48$37,279
Dec 19991,6731,70824.282.42$44,760
Nov 19991,3322,37823.192.43$36,677
Oct 19991,3471,55820.982.80$32,628
Sep 19991,6851,66121.752.62$40,999
Aug 19991,3471,21819.262.88$29,446
Jul 19991,6541,03817.892.37$32,053
Jun 19991,3221,56315.942.36$24,765
May 19991,6512,23815.792.32$31,264
Apr 19991,3181,98515.102.21$24,285
Mar 19991,9922,25812.471.84$28,991
Feb 19991,6731,6729.981.82$19,736
Jan 19991,6581,96110.381.90$20,936
Dec 19981,6623,4269.201.77$21,366
Nov 19981,6492,48110.892.19$23,380
Oct 19981,9882,15412.421.97$28,933
Sep 19981,4941,77812.592.08$22,512
Aug 19981,9832,09911.301.91$26,411
Jul 19981,9782,29211.742.24$28,350
Jun 19981,6493,09511.242.24$25,459
May 19981,9992,69712.622.21$31,178
Apr 19981,6421,47413.042.51$25,105
Mar 19981,9922,32712.802.31$30,872
Feb 19981,6611,61713.952.30$26,889
Jan 19982,7831,90914.702.15$45,024

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                3,621 bbl  × $106.41 =   $385,311
Casinghead gas     1,121 Mcf  × $  3.05 =     $3,414

────────────────────────────────────────────────────
Month total                                 $388,725

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/8367 is the state's own key, not one this site invented.