OBRIEN, J. M. -D-

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

Gas lease lease 52766District 02Field 36867240GasSaveExport
Value, all time
$679 k
Jan 1993 – Sep 2024
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
381
no gaps in the span
Streams
1
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 79 leases and 79 wells, and the rule below applies to all of them.

Discovered
1934-02-16
as the register files it
Field class
Gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA EFFECTIVE 11/01/93.

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
GasProduction194,005 Mcf$678,909
Total$678,909

48,944 Mcf of this lease's gas, across 47 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 (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 28.3838, -97.1887. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.38385, -97.18875 · 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%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
5,705 ft
1 wells filed one
Completion to plug
52.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 5,705 ft.

Completions filed
May 1972
1 of 1 wells
Plug dates filed
Sep 2024
1 of 1 wells

Last completion to plug: a median of 52.3 years across the 1 well that filed both dates, with the middle half between 52.3 years and 52.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-391009193 H5,705 ftMay 1972Sep 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 (381)

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

381 months

Sep 2024069.612.36$0
Aug 2024075.632.06$0
Jul 2024079.932.15$0
Jun 2024078.082.63$0
May 2024078.812.20$0
Apr 2024084.451.66$0
Mar 2024080.301.55$0
Feb 202421576.091.78$383
Jan 2024073.023.30$0
Dec 202312871.262.61$334
Nov 202349777.892.81$1,395
Oct 202360385.443.09$1,862
Sep 202364189.042.74$1,753
Aug 202316980.522.67$452
Jul 20235574.852.64$145
Jun 20236968.962.26$156
May 202320070.622.23$445
Apr 202360578.122.24$1,354
Mar 202355872.852.39$1,335
Feb 202326975.112.47$663
Jan 202311076.533.39$373
Dec 202234176.415.73$1,954
Nov 202240085.005.65$2,258
Oct 202221087.185.86$1,231
Sep 202247984.888.16$3,910
Aug 202225194.529.13$2,291
Jul 2022499101.587.54$3,764
Jun 2022454115.097.98$3,622
May 202268109.378.43$573
Apr 2022127104.226.84$868
Mar 20220108.885.08$0
Feb 20223391.054.86$160
Jan 202245181.844.54$2,046
Dec 2021071.323.90$0
Nov 202184477.435.24$4,420
Oct 202196379.795.71$5,502
Sep 202189269.865.35$4,773
Aug 20211,05566.024.22$4,453
Jul 20211,28370.783.98$5,109
Jun 202165069.493.38$2,197
May 2021063.483.02$0
Apr 2021060.362.76$0
Mar 202142561.302.72$1,155
Feb 202149257.805.55$2,730
Jan 202195850.412.81$2,692
Dec 202013344.642.68$356
Nov 202032238.772.71$872
Oct 202089336.972.48$2,213
Sep 20201,09337.091.99$2,176
Aug 202017539.982.39$417
Jul 2020038.371.83$0
Jun 202073334.901.69$1,239
May 202021916.921.81$397
Apr 202047714.751.80$861
Mar 202099330.341.86$1,843
Feb 202076049.881.98$1,505
Jan 202046957.252.09$982
Dec 201933359.012.30$767
Nov 201971255.302.75$1,959
Oct 201992653.472.42$2,240
Sep 20191,03955.052.66$2,761
Aug 201963753.112.30$1,468
Jul 201945056.272.46$1,107
Jun 201967752.782.49$1,687
May 201966658.482.74$1,825
Apr 201915962.632.75$437
Mar 20197356.803.06$224
Feb 2019150.852.79$3
Jan 20196146.033.23$197
Dec 20181246.594.19$50
Nov 2018052.934.24$0
Oct 20184061.443.40$136
Sep 2018059.543.11$0
Aug 20181959.403.07$58
Jul 2018065.142.93$0
Jun 201890760.183.08$2,791
May 2018565.382.90$15
Apr 201814763.842.90$426
Mar 2018061.222.79$0
Feb 201821761.782.77$600
Jan 2018062.874.01$0
Dec 201734057.272.92$993
Nov 2017055.423.12$0
Oct 20174349.292.98$128
Sep 2017047.523.09$0
Aug 201723545.373.00$706
Jul 201744543.873.09$1,374
Jun 201756742.493.09$1,750
May 201764545.373.26$2,105
Apr 201768847.933.21$2,210
Mar 201769146.772.98$2,062
Feb 201729450.452.95$868
Jan 201752649.413.42$1,798
Dec 201679048.763.72$2,941
Nov 201626742.492.64$706
Oct 201646246.193.09$1,428
Sep 201643341.553.10$1,343
Aug 201656041.442.92$1,638
Jul 201632341.622.92$945
Jun 201641845.352.69$1,123
May 201649442.521.99$984
Apr 201639236.561.99$780
Mar 201642833.011.79$768
Feb 201636926.472.06$761
Jan 201633627.352.36$794
Dec 201536532.362.00$731
Nov 201560038.792.17$1,300
Oct 201564543.552.43$1,565
Sep 201545542.992.76$1,255
Aug 201585740.162.87$2,462
Jul 201554548.152.95$1,605
Jun 201510056.152.88$288
May 201578255.212.96$2,311
Apr 201579749.822.71$2,157
Mar 201544242.892.93$1,297
Feb 2015044.662.98$0
Jan 2015043.433.10$0
Dec 2014054.693.59$0
Nov 2014070.464.25$0
Oct 201427578.303.90$1,073
Sep 201459886.164.05$2,419
Aug 201414289.394.04$573
Jul 2014096.564.18$0
Jun 201415098.164.74$711
May 201438894.734.73$1,834
Apr 201431595.944.81$1,515
Mar 201441295.895.06$2,083
Feb 201428597.406.19$1,765
Jan 201430990.404.86$1,502
Dec 201346791.824.35$2,034
Nov 201347888.853.74$1,787
Oct 201346197.423.78$1,742
Sep 2013457104.113.72$1,699
Aug 2013525104.253.52$1,849
Jul 2013502102.523.72$1,866
Jun 201317194.403.93$673
May 20132994.834.15$120
Apr 201321393.964.28$912
Mar 201335493.623.91$1,385
Feb 201336691.233.42$1,252
Jan 201327991.603.42$954
Dec 201220586.773.42$701
Nov 201228586.953.62$1,033
Oct 201232989.383.40$1,118
Sep 201228394.672.92$826
Aug 201230792.662.91$893
Jul 201239885.133.02$1,202
Jun 201224079.822.52$605
May 201240791.612.49$1,013
Apr 2012263101.652.00$525
Mar 2012415105.052.22$922
Feb 2012421101.102.57$1,082
Jan 201239198.092.73$1,069
Dec 201112896.873.24$415
Nov 201140395.723.31$1,334
Oct 201143584.983.65$1,587
Sep 20115083.623.99$199
Aug 201130783.404.15$1,274
Jul 201140094.144.52$1,807
Jun 201148692.904.64$2,255
May 201144898.134.40$1,973
Apr 2011489105.964.33$2,119
Mar 201143196.364.06$1,749
Feb 201135185.644.18$1,467
Jan 201134286.504.59$1,569
Dec 201044685.734.35$1,939
Nov 201037180.843.80$1,408
Oct 201039278.103.51$1,375
Sep 201040272.633.98$1,600
Aug 201040573.684.42$1,790
Jul 201029672.554.74$1,402
Jun 201047070.364.91$2,308
May 201045271.124.24$1,914
Apr 201039181.694.12$1,612
Mar 201044578.394.39$1,953
Feb 201036173.585.44$1,965
Jan 201043774.365.96$2,606
Dec 200918271.445.48$998
Nov 200944974.593.75$1,684
Oct 200946972.544.11$1,928
Sep 200952965.543.06$1,621
Aug 200957567.423.22$1,851
Jul 200959261.133.46$2,051
Jun 200953066.163.90$2,064
May 200943254.743.93$1,696
Apr 200956546.773.59$2,027
Mar 200956542.144.06$2,293
Feb 20095532.814.63$255
Jan 200953735.865.37$2,884
Dec 200862737.105.98$3,748
Nov 200846555.496.86$3,190
Oct 200872375.246.92$5,005
Sep 2008367101.767.88$2,891
Aug 2008631114.228.48$5,353
Jul 2008639131.0811.39$7,278
Jun 2008540131.3313.03$7,038
May 2008616123.1711.57$7,130
Apr 2008522110.3110.45$5,457
Mar 2008592101.909.66$5,721
Feb 200870392.538.77$6,166
Jan 200870590.388.21$5,785
Dec 200779188.337.30$5,776
Nov 200760191.677.29$4,382
Oct 200778982.856.92$5,461
Sep 200769975.846.24$4,365
Aug 200761769.066.39$3,941
Jul 200770870.906.39$4,523
Jun 200768362.007.55$5,156
May 200768058.747.85$5,335
Apr 200761859.617.81$4,824
Mar 200760256.927.30$4,396
Feb 200763155.108.22$5,184
Jan 200759150.306.73$3,976
Dec 200665356.656.92$4,518
Nov 200666654.207.62$5,073
Oct 200663154.906.01$3,795
Sep 200630860.085.04$1,551
Aug 200635568.717.34$2,606
Jul 200622069.376.34$1,395
Jun 200638966.286.38$2,483
May 200658366.016.42$3,746
Apr 200668364.397.36$5,027
Mar 200674256.707.08$5,256
Feb 200665557.597.75$5,077
Jan 200681060.598.93$7,236
Dec 200576654.9413.42$10,276
Nov 200557754.6910.59$6,110
Oct 200570458.3413.80$9,712
Sep 200567361.4512.08$8,129
Aug 200598461.519.80$9,640
Jul 200580755.697.84$6,330
Jun 200577052.337.38$5,683
May 200586545.226.65$5,753
Apr 200584849.207.36$6,242
Mar 200587850.377.15$6,282
Feb 200586145.226.31$5,435
Jan 200585843.166.32$5,424
Dec 200487439.866.75$5,900
Nov 20041,01045.286.33$6,394
Oct 20041,12549.706.52$7,329
Sep 20041,18443.245.28$6,256
Aug 200482442.375.55$4,574
Jul 200490538.286.08$5,506
Jun 200431936.106.43$2,052
May 200495737.486.49$6,215
Apr 200475634.475.86$4,429
Mar 200476734.365.53$4,242
Feb 200492632.455.51$5,102
Jan 20041,03732.036.30$6,533
Dec 200363730.266.30$4,014
Nov 200363028.804.60$2,895
Oct 200380028.174.76$3,808
Sep 200384826.314.75$4,027
Aug 200388729.765.13$4,550
Jul 200382329.415.17$4,256
Jun 200396228.565.98$5,756
May 200392526.595.97$5,525
Apr 20031,00626.675.41$5,440
Mar 200397731.146.10$5,956
Feb 2003033.487.93$0
Jan 2003030.315.58$0
Dec 200238626.914.85$1,874
Nov 200293224.664.14$3,856
Oct 200282026.464.23$3,468
Sep 200211727.443.64$425
Aug 200263725.963.16$2,016
Jul 200289124.583.06$2,728
Jun 200272823.733.34$2,430
May 200269024.663.58$2,473
Apr 200284323.653.51$2,961
Mar 20021,11722.003.10$3,466
Feb 20021,10818.222.38$2,632
Jan 200238517.172.38$915
Dec 200136916.932.36$872
Nov 200149818.072.41$1,198
Oct 200154719.782.53$1,383
Sep 2001024.262.25$0
Aug 200135024.873.05$1,069
Jul 2001023.933.20$0
Jun 2001024.563.82$0
May 20014025.524.31$172
Apr 2001024.685.34$0
Mar 20015724.545.38$306
Feb 20013927.755.77$225
Jan 2001027.478.40$0
Dec 2000026.889.12$0
Nov 200012532.215.66$707
Oct 200013031.235.15$669
Sep 2000031.875.19$0
Aug 2000029.644.54$0
Jul 200022728.534.09$928
Jun 200013129.304.40$576
May 2000027.263.68$0
Apr 2000024.513.12$0
Mar 20008328.422.86$237
Feb 200012427.622.73$338
Jan 200018425.272.48$456
Dec 199918724.282.42$453
Nov 199913723.192.43$333
Oct 199932320.982.80$906
Sep 199934621.752.62$906
Aug 199937319.262.88$1,073
Jul 199924317.892.37$576
Jun 199925715.942.36$607
May 199936615.792.32$849
Apr 199931915.102.21$704
Mar 199955212.471.84$1,015
Feb 19993559.981.82$645
Jan 199928410.381.90$540
Dec 1998159.201.77$27
Nov 199829910.892.19$654
Oct 199826312.421.97$518
Sep 199850412.592.08$1,050
Aug 199843111.301.91$822
Jul 199842511.742.24$951
Jun 199837211.242.24$832
May 199835712.622.21$788
Apr 199843213.042.51$1,082
Mar 199842612.802.31$984
Feb 199852713.952.30$1,212
Jan 199849314.702.15$1,062
Dec 199751916.322.41$1,251
Nov 199736618.193.09$1,130
Oct 199778119.253.15$2,460
Sep 199759717.742.95$1,764
Aug 199733117.862.55$846
Jul 199774317.582.25$1,669
Jun 199729017.242.26$655
May 199750118.972.31$1,157
Apr 199734217.882.08$712
Mar 199734018.951.94$659
Feb 199716120.492.21$355
Jan 199722723.483.54$804
Dec 199661923.32$0
Nov 199688821.97$0
Oct 1996023.31$0
Sep 199610622.22$0
Aug 199648020.26$0
Jul 199619419.55$0
Jun 199626318.73$0
May 199683119.43$0
Apr 199663021.51$0
Mar 19961,11919.38$0
Feb 199664816.98$0
Jan 199664817.07$0
Dec 19955617.19$0
Nov 199578516.00$0
Oct 199560415.43$0
Sep 199593316.18$0
Aug 19951,21915.92$0
Jul 19951,03415.24$0
Jun 199582616.41$0
May 19951,68417.56$0
Apr 199515517.73$0
Mar 199531816.44$0
Feb 199541216.58$0
Jan 199521615.92$0
Dec 19947415.03$0
Nov 199452815.90$0
Oct 199468815.58$0
Sep 199491215.29$0
Aug 199428516.13$0
Jul 199494517.56$0
Jun 19941,48617.09$0
May 199483215.88$0
Apr 199443414.14$0
Mar 199445812.46$0
Feb 199438412.50$0
Jan 19941,88512.66$0
Dec 19931,41012.33$0
Nov 19932,14114.49$0
Oct 19931,95015.85$0
Sep 19932,65615.03$0
Aug 19932,27015.66$0
Jul 19932,29615.46$0
Jun 19932,03116.79$0
May 19932,53617.68$0
Apr 19932,21418.05$0
Mar 19931,94018.14$0
Feb 19931,85017.90$0
Jan 19932,07116.93$0

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.

Feb 2024 — as filed, then multipliedworked
Gas                  215 Mcf  × $  1.78 =       $383

────────────────────────────────────────────────────
Month total                                     $383

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/52766 is the state's own key, not one this site invented.