O'BRIEN, J. M. "E"

Operated by GRETA OPERATING COMPANY LLC (P-5 332754) in the GRETA, W. (6300) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 231786District 02Field 36876840CondensateGasSaveExport
Value, all time
$4.1 M
Jun 2007 – May 2026
Value, last 12 filed months
$10 k
at the published price for each month
Months reported
228
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 2 leases and 2 wells, and the rule below applies to all of them.

Discovered
1984-08-17
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
CondensateDisposition14,255 bbl$1,138,288
GasProduction568,590 Mcf$2,953,056
Total$4,091,344

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 28.3879, -97.1911. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.38794, -97.19107 · 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
6,500 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 6,500 ft.

Completions filed
Jun 2007
1 of 1 wells

1 well

42-3913275766,500 ftJun 2007

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 (228)

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

228 months

May 20260143106.413.05$436
Apr 2026016798.932.87$479
Mar 2026029989.753.15$942
Feb 2026029763.503.75$1,114
Jan 202608459.138.00$672
Dec 2025028656.664.41$1,262
Nov 2025036558.593.93$1,433
Oct 202508459.383.30$278
Sep 2025029962.743.08$920
Aug 2025027663.933.01$832
Jul 2025029666.743.32$981
Jun 2025030566.483.13$954
May 2025031860.553.23$1,028
Apr 2025034262.363.54$1,212
Mar 2025028967.704.27$1,234
Feb 2025022170.884.34$959
Jan 2025029074.324.28$1,241
Dec 2024025568.993.12$796
Nov 2024022469.052.20$492
Oct 2024025171.372.28$573
Sep 2024019669.612.36$463
Aug 2024024875.632.06$512
Jul 2024034879.932.15$747
Jun 2024027778.082.63$730
May 2024030678.812.20$673
Apr 2024036584.451.66$606
Mar 2024041880.301.55$646
Feb 2024052076.091.78$927
Jan 2024040273.023.30$1,326
Dec 2023034371.262.61$895
Nov 2023034677.892.81$971
Oct 2023035985.443.09$1,108
Sep 2023032889.042.74$897
Aug 2023028880.522.67$770
Jul 2023020674.852.64$544
Jun 2023028368.962.26$639
May 2023088870.622.23$1,978
Apr 2023034878.122.24$779
Mar 2023028872.852.39$689
Feb 2023022275.112.47$547
Jan 2023021976.533.39$742
Dec 2022024076.415.73$1,375
Nov 2022016185.005.65$909
Oct 2022017487.185.86$1,020
Sep 2022027084.888.16$2,204
Aug 2022030794.529.13$2,802
Jul 20220437101.587.54$3,296
Jun 20220442115.097.98$3,526
May 2022079109.378.43$666
Apr 20220174104.226.84$1,190
Mar 20220582108.885.08$2,954
Feb 2022039491.054.86$1,914
Jan 2022054381.844.54$2,464
Dec 2021060871.323.90$2,371
Nov 2021060577.435.24$3,168
Oct 2021046979.795.71$2,680
Sep 2021053369.865.35$2,852
Aug 2021037066.024.22$1,562
Jul 2021053570.783.98$2,130
Jun 2021044569.493.38$1,504
May 2021054363.483.02$1,639
Apr 2021052360.362.76$1,443
Mar 2021044361.302.72$1,204
Feb 2021051957.805.55$2,879
Jan 2021068350.412.81$1,919
Dec 2020016244.642.68$433
Nov 2020037038.772.71$1,001
Oct 2020072736.972.48$1,802
Sep 2020072337.091.99$1,440
Aug 2020090639.982.39$2,161
Jul 2020095838.371.83$1,748
Jun 2020075234.901.69$1,271
May 202001,12116.921.81$2,034
Apr 202001,10514.751.80$1,994
Mar 2020090430.341.86$1,678
Feb 2020084949.881.98$1,682
Jan 2020080057.252.09$1,676
Dec 201901,40859.012.30$3,245
Nov 201902,41755.302.75$6,648
Oct 201906,51353.472.42$15,752
Sep 201902,60255.052.66$6,914
Aug 2019031153.112.30$717
Jul 2019046756.272.46$1,149
Jun 2019064452.782.49$1,604
May 2019061758.482.74$1,691
Apr 2019018362.632.75$503
Mar 2019017356.803.06$530
Feb 2019016350.852.79$455
Jan 201902,06646.033.23$6,669
Dec 201803,15146.594.19$13,188
Nov 20181626,86352.934.24$37,655
Oct 201809,30461.443.40$31,616
Sep 2018010,80159.543.11$33,570
Aug 2018015,98959.403.07$49,031
Jul 2018010,55265.142.93$30,937
Jun 2018012,48360.183.08$38,409
May 2018017,33965.382.90$50,297
Apr 2018013,39163.842.90$38,845
Mar 201805,78661.222.79$16,125
Feb 201804061.782.77$111
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 2017065255.423.12$2,033
Oct 201705449.292.98$161
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 2017063643.873.09$1,964
Jun 2017097742.493.09$3,016
May 201701,95945.373.26$6,393
Apr 201701,68547.933.21$5,412
Mar 2017053746.772.98$1,602
Feb 201701,24350.452.95$3,670
Jan 2017089849.413.42$3,070
Dec 2016096848.763.72$3,604
Nov 2016095942.492.64$2,536
Oct 2016592,08446.193.09$9,165
Sep 201604,05941.553.10$12,585
Aug 201602,60941.442.92$7,630
Jul 201615426841.622.92$7,193
Jun 201616024645.352.69$7,917
May 2016025342.521.99$504
Apr 201615529536.561.99$6,254
Mar 201616328333.011.79$5,888
Feb 201616429626.472.06$4,952
Jan 201615929727.352.36$5,051
Dec 2015035632.362.00$713
Nov 201514735738.792.17$6,476
Oct 201517037643.552.43$8,316
Sep 201516337642.992.76$8,045
Aug 2015031240.162.87$896
Jul 201516738948.152.95$9,187
Jun 201516642156.152.88$10,535
May 201513959055.212.96$9,418
Apr 201515757849.822.71$9,386
Mar 201516748042.892.93$8,571
Feb 2015030544.662.98$908
Jan 201515349843.433.10$8,189
Dec 201415853154.693.59$10,548
Nov 201415454270.464.25$13,155
Oct 201415953878.303.90$14,548
Sep 201416059686.164.05$16,197
Aug 201415558089.394.04$16,196
Jul 201414558196.564.18$16,430
Jun 201432059798.164.74$34,239
May 201416666894.734.73$18,883
Apr 201415560395.944.81$17,771
Mar 201416357395.895.06$18,528
Feb 201432838897.406.19$34,350
Jan 201415840390.404.86$16,242
Dec 201316561491.824.35$17,824
Nov 201329872388.853.74$29,180
Oct 201332265597.423.78$33,845
Sep 2013166707104.113.72$19,911
Aug 2013316879104.253.52$36,039
Jul 2013328960102.523.72$37,196
Jun 201333097394.403.93$34,979
May 20133211,01794.834.15$34,660
Apr 20134831,12593.964.28$50,201
Mar 20133321,26493.623.91$36,028
Feb 201333598491.233.42$33,927
Jan 201317086791.603.42$18,537
Dec 20125131,06186.773.42$48,142
Nov 2012070986.953.62$2,570
Oct 2012046489.383.40$1,577
Sep 2012045794.672.92$1,334
Aug 201201,17092.662.91$3,403
Jul 20121542,28785.133.02$20,019
Jun 201202,19879.822.52$5,537
May 201203,15491.612.49$7,848
Apr 201203,070101.652.00$6,130
Mar 20121763,235105.052.22$25,677
Feb 201203,139101.102.57$8,068
Jan 201203,35898.092.73$9,181
Dec 20111712,95796.873.24$26,145
Nov 201102,65095.723.31$8,775
Oct 20111722,95484.983.65$25,394
Sep 201102,86383.623.99$11,411
Aug 20111753,15383.404.15$27,678
Jul 201103,35194.144.52$15,137
Jun 20111793,80192.904.64$34,265
May 20111793,57198.134.40$33,295
Apr 201103,442105.964.33$14,915
Mar 20111764,12396.364.06$33,688
Feb 201103,34885.644.18$13,995
Jan 20111803,17386.504.59$30,130
Dec 20101733,97085.734.35$32,092
Nov 201003,08580.843.80$11,709
Oct 20101793,19678.103.51$25,194
Sep 201004,02272.633.98$16,005
Aug 20101774,16573.684.42$31,448
Jul 20101654,04572.554.74$31,130
Jun 201004,08270.364.91$20,044
May 20101824,62971.124.24$32,549
Apr 201004,51581.694.12$18,614
Mar 20101835,16078.394.39$36,991
Feb 201004,40873.585.44$23,990
Jan 20101805,24074.365.96$44,637
Dec 20091885,79871.445.48$45,226
Nov 200906,28574.593.75$23,578
Oct 200907,08672.544.11$29,125
Sep 20091894,53765.543.06$26,292
Aug 200905,95467.423.22$19,163
Jul 200907,01461.133.46$24,300
Jun 20091798,15666.163.90$43,610
May 200908,72754.743.93$34,260
Apr 200918410,43946.773.59$46,056
Mar 200919011,50142.144.06$54,689
Feb 200909,10132.814.63$42,165
Jan 20091779,50135.865.37$57,377
Dec 2008010,34637.105.98$61,839
Nov 200818611,31655.496.86$87,953
Oct 200818211,41975.246.92$92,736
Sep 200806,534101.767.88$51,469
Aug 200818011,546114.228.48$118,505
Jul 2008013,380131.0811.39$152,391
Jun 200817213,492131.3313.03$198,425
May 200818315,261123.1711.57$199,175
Apr 200818816,767110.3110.45$196,035
Mar 200817815,296101.909.66$165,960
Feb 200817313,01792.538.77$130,174
Jan 200808,35690.388.21$68,567
Dec 200701,21688.337.30$8,879
Nov 200701,53691.677.29$11,200
Oct 200701,43382.856.92$9,919
Sep 200701,89675.846.24$11,839
Aug 200702,49969.066.39$15,963
Jul 200701,51470.906.39$9,671
Jun 200704,79062.007.55$36,157

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                  143 Mcf  × $  3.05 =       $436

────────────────────────────────────────────────────
Month total                                     $436

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/G/231786 is the state's own key, not one this site invented.