O'CONNOR, L. W.

Operated by O'CONNOR ENERGY MANAGEMENT, LLC (P-5 617018) in the MARY ELLEN OCONNOR (FS-75) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7250District 02Field 57911468OilCasinghead gasSaveExport
Value, all time
$2.9 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 10 leases and 29 wells, and the rule below applies to all of them.

Discovered
1953-11-03
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1953-11-25.

The Commission's schedule remark for this field reads: CLOSER THAN 150 FT. FROM ANY OTHER WELL REGARDLESS OF RESERVOIR.

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
OilDisposition98,269 bbl$2,828,559
Casinghead gasProduction226,526 Mcf$114,425
Total$2,942,984

177,747 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 (5)

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 28.2762, -97.2339. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

28.27638, -97.23485 · 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
100.0%
5 of 5 wells
With a plug date
100.0%
5 of 5 wells
Median depth
6,005 ft
5 wells filed one
Completion to plug
22.3 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
5100.0%
A plug date is filed
5100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
5100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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

Between 5,948 and 7,801 ft, median 6,005 ft, over the 5 wells that filed a depth.

Completions filed
Oct 1990 – Aug 2011
5 of 5 wells
Plug dates filed
Jun 2014 – Jan 2019
5 of 5 wells

Last completion to plug: a median of 22.3 years across the 5 wells that filed both dates, with the middle half between 8.3 years and 27.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells

42-3910192046,005 ftAug 2011Jan 2019Yes
42-391018881 T7,801 ftFeb 2006Jun 2014Yes
42-3910190025,957 ftNov 1995Mar 2018Yes
42-3910192396,006 ftMay 1991Jan 2019Yes
42-39101902205,948 ftOct 1990Jan 2019Yes

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 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
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 201627033.011.79$891
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 2015251032.362.00$8,122
Nov 2015355038.792.17$13,770
Oct 2015415043.552.43$18,073
Sep 2015396042.992.76$17,024
Aug 2015398040.162.87$15,984
Jul 2015615048.152.95$29,612
Jun 2015200056.152.88$11,230
May 2015347055.212.96$19,158
Apr 2015261049.822.71$13,003
Mar 201567042.892.93$2,874
Feb 2015272044.662.98$12,148
Jan 2015348043.433.10$15,114
Dec 2014342054.693.59$18,704
Nov 2014342070.464.25$24,097
Oct 2014306078.303.90$23,960
Sep 2014131086.164.05$11,287
Aug 2014350089.394.04$31,287
Jul 2014348096.564.18$33,603
Jun 2014335098.164.74$32,884
May 2014326094.734.73$30,882
Apr 2014200095.944.81$19,188
Mar 2014409095.895.06$39,219
Feb 2014408097.406.19$39,739
Jan 2014446090.404.86$40,318
Dec 2013338091.824.35$31,035
Nov 2013444088.853.74$39,449
Oct 2013395097.423.78$38,481
Sep 20133830104.113.72$39,874
Aug 20133200104.253.52$33,360
Jul 20134240102.523.72$43,468
Jun 2013430094.403.93$40,592
May 2013422094.834.15$40,018
Apr 2013477093.964.28$44,819
Mar 2013475093.623.91$44,470
Feb 2013415091.233.42$37,860
Jan 2013421091.603.42$38,564
Dec 2012353086.773.42$30,630
Nov 2012355086.953.62$30,867
Oct 2012390089.383.40$34,858
Sep 2012402094.672.92$38,057
Aug 2012335092.662.91$31,041
Jul 2012433085.133.02$36,861
Jun 2012484079.822.52$38,633
May 2012406091.612.49$37,194
Apr 20124030101.652.00$40,965
Mar 20121420105.052.22$14,917
Feb 20123320101.102.57$33,565
Jan 2012369098.092.73$36,195
Dec 2011140096.873.24$13,562
Nov 2011103095.723.31$9,859
Oct 2011389084.983.65$33,057
Sep 2011257083.623.99$21,490
Aug 2011253083.404.15$21,100
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 200388028.565.98$2,513
May 20030026.595.97$0
Apr 2003167026.675.41$4,454
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 2002129017.172.38$2,215
Dec 20010016.932.36$0
Nov 200107518.072.41$180
Oct 200135025019.782.53$7,555
Sep 200116723024.262.25$4,569
Aug 200128324524.873.05$7,786
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 200060028.422.86$1,705
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 1999021224.282.42$514
Nov 1999028723.192.43$699
Oct 1999028620.982.80$802
Sep 1999027421.752.62$718
Aug 199934027519.262.88$7,339
Jul 1999300017.892.37$5,367
Jun 1999020015.942.36$472
May 199959056515.792.32$10,627
Apr 1999073815.102.21$1,630
Mar 19996098412.471.84$7,749
Feb 19991554629.981.82$2,387
Jan 19998011,04510.381.90$10,300
Dec 19989192,0449.201.77$12,079
Nov 19986382,19110.892.19$11,737
Oct 19982412,40012.421.97$7,719
Sep 19985402,32412.592.08$11,639
Aug 19985342,05811.301.91$9,960
Jul 19986712,14311.742.24$12,672
Jun 199801,94611.242.24$4,354
May 19989001,36712.622.21$14,374
Apr 19988801,18713.042.51$14,449
Mar 199888498112.802.31$13,581
Feb 19984431,00313.952.30$8,486
Jan 199884694714.702.15$14,477
Dec 19977281,05816.322.41$14,432
Nov 199701,33518.193.09$4,123
Oct 19976891,72119.253.15$18,684
Sep 19979142,15517.742.95$22,582
Aug 19976312,25317.862.55$17,025
Jul 19971,0882,70017.582.25$25,194
Jun 19978452,66217.242.26$20,576
May 19971,0812,31818.972.31$25,858
Apr 19973961,28917.882.08$9,765
Mar 19974961,86918.951.94$13,023
Feb 19974911,44020.492.21$13,237
Jan 19975232,16023.483.54$19,926
Dec 19961,0423,89623.32$24,299
Nov 199653551321.97$11,754
Oct 19961,01978423.31$23,753
Sep 19961,0761,00422.22$23,909
Aug 19961,48796220.26$30,127
Jul 19961,4401,06219.55$28,152
Jun 19961,40398418.73$26,278
May 19961,64494819.43$31,943
Apr 199657945821.51$12,454
Mar 19961,60279019.38$31,047
Feb 1996060916.98$0
Jan 199691973717.07$15,687
Dec 19951,0201,34617.19$17,534
Nov 19955961,63416.00$9,536
Oct 19951,0721,89015.43$16,541
Sep 19951,1551,69216.18$18,688
Aug 19951,1072815.92$17,623
Jul 19951,2614215.24$19,218
Jun 19951,1884816.41$19,495
May 19951,1204517.56$19,667
Apr 19951,0793117.73$19,131
Mar 199596317416.44$15,832
Feb 19951,67868016.58$27,821
Jan 19951,22672515.92$19,518
Dec 19941,5781,01915.03$23,717
Nov 19941,65787915.90$26,346
Oct 199443684515.58$6,793
Sep 19941,2593,54315.29$19,250
Aug 19942,53115,68916.13$40,825
Jul 19942,54315,63617.56$44,655
Jun 19941,4469,97217.09$24,712
May 19941,0582,93115.88$16,801
Apr 19941,48710,25914.14$21,026
Mar 19941,1027,22212.46$13,731
Feb 19941,0986,19712.50$13,725
Jan 19941,1296,37212.66$14,293
Dec 19936716,49012.33$8,273
Nov 19931,1288,99514.49$16,345
Oct 19936649,22315.85$10,524
Sep 19931,2078,95615.03$18,141
Aug 19931,6608,55515.66$25,996
Jul 19931,5267,60515.46$23,592
Jun 19931,5555,05216.79$26,108
May 19931,5665,04417.68$27,687
Apr 19931,7964,05618.05$32,418
Mar 19931,8494,42018.14$33,541
Feb 19931,9503,79317.90$34,905
Jan 19931,3603,91216.93$23,025

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.

Mar 2016 — as filed, then multipliedworked
Oil                   27 bbl  × $ 33.01 =       $891
Casinghead gas         0 Mcf  × $  1.79 =         $0

────────────────────────────────────────────────────
Month total                                     $891

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/7250 is the state's own key, not one this site invented.