GRAY

Operated by UNITED OIL & SHALE LLC (P-5 103207) in the BRADFORD (TONKAWA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2359District 10Field 11226800NGPA filingOilCasinghead gasSaveExport
Value, all time
$8.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$19 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 91 leases and 219 wells, and the rule below applies to all of them.

Discovered
1958-11-19
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 640 acres. The field rule took effect on 1961-04-17.

The Commission's schedule remark for this field reads: MULTI 49B WITH 80 AC BASE UNIT UP TO 640 AC WITH 10% TOLERANCE.

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
NGPA3none

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
OilDisposition90,335 bbl$2,815,929
Casinghead gasProduction1,783,941 Mcf$5,329,103
Total$8,145,032

552,024 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 (11)

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 36.2664, -100.3987. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.9 miles.

36.26708, -100.40210 · 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
36.4%
4 of 11 wells
With a plug date
27.3%
3 of 11 wells
Median depth
7,200 ft
8 wells filed one
Completion to plug
35.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
436.4%
A plug date is filed
327.3%
BothOn the schedule and plugged. Neither fact cancels the other.
327.3%
NeitherNo plug date, and not on the schedule.
763.6%

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, 8 of 11 wells. Median 7,200 ft, with the middle half between 6,609 and 9,500 ft; the shallowest is 6,565 ft and the deepest 10,200 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, 10 of 11 wells, Dec 1960 – May 2012. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Dec 1960 – May 2012
10 of 11 wells; 1 filed none
Plug dates filed
Jan 1996 – Mar 2024
3 of 11 wells; 8 filed none

Last completion to plug: a median of 35.3 years across the 2 wells that filed both dates, with the middle half between 35.3 years and 35.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

11 wells

42-2950099356,618 ftJan 1996Yes
42-295316071010,200 ftMay 2012Yes
42-2953081086,700 ftDec 1988Mar 2024Yes
42-2953053977,700 ftFeb 1988
42-2953168199,275 ftFeb 1986
42-2950033736,580 ftJun 1979
42-295003366Dec 1961
42-2950100346,565 ftNov 1961Mar 1997Yes
42-295803951AJul 1961
42-295803962May 1961
42-29500153110,173 ftDec 1960

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 2026065106.413.05$198
Apr 202607098.932.87$201
Mar 202609589.753.15$299
Feb 2026010763.503.75$401
Jan 2026015859.138.00$1,264
Dec 2025018356.664.41$808
Nov 2025018758.593.93$734
Oct 2025017759.383.30$585
Sep 2025019162.743.08$588
Aug 2025010963.933.01$329
Jul 2025014366.743.32$474
Jun 202518822366.483.13$13,196
May 202501,18160.553.23$3,817
Apr 202502,56762.363.54$9,095
Mar 202502,19567.704.27$9,369
Feb 2025066370.884.34$2,878
Jan 2025070674.324.28$3,021
Dec 2024078768.993.12$2,457
Nov 2024071069.052.20$1,561
Oct 2024076571.372.28$1,745
Sep 2024079369.612.36$1,875
Aug 2024077775.632.06$1,603
Jul 202401,92579.932.15$4,132
Jun 202401,72178.082.63$4,533
May 202402,08278.812.20$4,577
Apr 20241771,14584.451.66$16,847
Mar 2024088680.301.55$1,369
Feb 2024078376.091.78$1,397
Jan 2024066873.023.30$2,203
Dec 202301,17271.262.61$3,060
Nov 202301,03977.892.81$2,917
Oct 202301,06985.443.09$3,300
Sep 2023071689.042.74$1,958
Aug 2023071980.522.67$1,922
Jul 2023087574.852.64$2,312
Jun 202301,01068.962.26$2,281
May 202301,03770.622.23$2,310
Apr 202315382778.122.24$13,803
Mar 2023051072.852.39$1,221
Feb 2023046975.112.47$1,156
Jan 2023054876.533.39$1,856
Dec 2022052676.415.73$3,014
Nov 2022053285.005.65$3,004
Oct 2022059087.185.86$3,460
Sep 2022072984.888.16$5,951
Aug 2022058694.529.13$5,349
Jul 20220451101.587.54$3,401
Jun 20220645115.097.98$5,145
May 20220708109.378.43$5,971
Apr 2022165736104.226.84$22,229
Mar 20220713108.885.08$3,619
Feb 2022064791.054.86$3,144
Jan 2022072181.844.54$3,272
Dec 2021075671.323.90$2,948
Nov 2021070777.435.24$3,702
Oct 2021056679.795.71$3,234
Sep 2021046569.865.35$2,488
Aug 2021052066.024.22$2,195
Jul 202115057670.783.98$12,911
Jun 2021072469.493.38$2,448
May 2021072963.483.02$2,200
Apr 2021087160.362.76$2,403
Mar 2021095061.302.72$2,581
Feb 2021056057.805.55$3,107
Jan 202115485350.412.81$10,160
Dec 202001,11844.642.68$2,991
Nov 2020066338.772.71$1,794
Oct 202001,00036.972.48$2,478
Sep 2020079337.091.99$1,579
Aug 2020080839.982.39$1,927
Jul 202001,05638.371.83$1,927
Jun 2020075234.901.69$1,271
May 2020081316.921.81$1,475
Apr 2020077214.751.80$1,393
Mar 202001,01430.341.86$1,882
Feb 2020088949.881.98$1,761
Jan 202010499657.252.09$8,040
Dec 2019094759.012.30$2,182
Nov 2019065155.302.75$1,791
Oct 2019092053.472.42$2,225
Sep 2019086955.052.66$2,309
Aug 201912098053.112.30$8,631
Jul 2019088356.272.46$2,172
Jun 20199098952.782.49$7,214
May 201901,12658.482.74$3,086
Apr 201901,11562.632.75$3,067
Mar 2019851,27856.803.06$8,741
Feb 201901,14250.852.79$3,189
Jan 2019821,07846.033.23$7,254
Dec 201801,34446.594.19$5,625
Nov 20181011,46752.934.24$11,562
Oct 201801,20661.443.40$4,098
Sep 2018911,09759.543.11$8,828
Aug 2018093559.403.07$2,867
Jul 2018881,14265.142.93$9,081
Jun 2018098260.183.08$3,022
May 201801,28465.382.90$3,725
Apr 2018851,09963.842.90$8,614
Mar 201801,32061.222.79$3,679
Feb 2018871,07761.782.77$8,354
Jan 201801,40062.874.01$5,613
Dec 20171021,23257.272.92$9,441
Nov 2017751,13655.423.12$7,699
Oct 2017084049.292.98$2,506
Sep 2017851,21547.523.09$7,790
Aug 201701,43845.373.00$4,320
Jul 20171071,39743.873.09$9,007
Jun 201701,33642.493.09$4,125
May 2017751,04145.373.26$6,800
Apr 201701,07247.933.21$3,443
Mar 2017801,32546.772.98$7,695
Feb 201701,11650.452.95$3,295
Jan 201701,20749.413.42$4,126
Dec 2016761,57848.763.72$9,580
Nov 201602,23942.492.64$5,921
Oct 20166378046.193.09$5,320
Sep 2016092441.553.10$2,865
Aug 2016861,18441.442.92$7,026
Jul 2016068341.622.92$1,997
Jun 201601,08145.352.69$2,903
May 20161251,19242.521.99$7,688
Apr 201601,06036.561.99$2,111
Mar 201601,14133.011.79$2,047
Feb 201601,35526.472.06$2,796
Jan 2016891,25527.352.36$5,401
Dec 201501,38632.362.00$2,774
Nov 2015841,03338.792.17$5,497
Oct 2015092843.552.43$2,252
Sep 201501,08742.992.76$2,998
Aug 2015491,36340.162.87$5,883
Jul 201501,28048.152.95$3,770
Jun 2015080356.152.88$2,315
May 2015821,49855.212.96$8,954
Apr 201501,66549.822.71$4,506
Mar 201501,81342.892.93$5,321
Feb 2015521,00144.662.98$5,301
Jan 201501,95543.433.10$6,062
Dec 201401,88554.693.59$6,770
Nov 2014791,70070.464.25$12,794
Oct 201401,71178.303.90$6,675
Sep 201401,71686.164.05$6,942
Aug 201401,80589.394.04$7,283
Jul 201401,97796.564.18$8,263
Jun 201401,80798.164.74$8,560
May 2014831,91694.734.73$16,919
Apr 201401,92295.944.81$9,243
Mar 2014811,93695.895.06$17,557
Feb 201401,36997.406.19$8,477
Jan 2014882,22990.404.86$18,790
Dec 201301,90591.824.35$8,295
Nov 2013831,90988.853.74$14,511
Oct 201301,87397.423.78$7,079
Sep 2013891,939104.113.72$16,474
Aug 201302,130104.253.52$7,503
Jul 2013892,127102.523.72$17,032
Jun 201301,96994.403.93$7,745
May 2013912,11094.834.15$17,384
Apr 201301,77793.964.28$7,610
Mar 20131303,07293.623.91$24,191
Feb 201302,57391.233.42$8,799
Jan 20131112,48991.603.42$18,680
Dec 2012922,20586.773.42$15,524
Nov 2012932,20186.953.62$16,065
Oct 201203,39389.383.40$11,535
Sep 20123565,13994.672.92$48,700
Aug 20121604,60092.662.91$28,203
Jul 201204,50085.133.02$13,594
Jun 20121825,00079.822.52$27,122
May 20121946,92991.612.49$35,014
Apr 20123928,186101.652.00$56,193
Mar 2012011,140105.052.22$24,754
Feb 20121979,385101.102.57$44,038
Jan 20122022,69198.092.73$27,172
Dec 20114042,54196.873.24$47,368
Nov 201102,36295.723.31$7,821
Oct 20111992,80384.983.65$27,138
Sep 201102,61783.623.99$10,431
Aug 20111962,53583.404.15$26,865
Jul 201102,46094.144.52$11,112
Jun 20111982,63992.904.64$30,639
May 20111982,89598.134.40$32,182
Apr 201102,672105.964.33$11,579
Mar 20112042,71996.364.06$30,689
Feb 201102,42785.644.18$10,145
Jan 20111992,93986.504.59$30,700
Dec 201003,15185.734.35$13,700
Nov 201003,14480.843.80$11,933
Oct 20102033,05478.103.51$26,570
Sep 20102012,64872.633.98$25,136
Aug 201002,84573.684.42$12,573
Jul 20101982,49772.554.74$26,192
Jun 201002,53070.364.91$12,423
May 20102032,86171.124.24$26,554
Apr 20102012,77381.694.12$27,852
Mar 201002,84378.394.39$12,477
Feb 20101982,50573.585.44$28,202
Jan 201002,91374.365.96$17,373
Dec 20091873,00971.445.48$29,860
Nov 20091942,91074.593.75$25,387
Oct 200902,98672.544.11$12,273
Sep 20091912,91865.543.06$21,461
Aug 20091893,06067.423.22$22,591
Jul 200903,26861.133.46$11,322
Jun 20091893,20766.163.90$24,996
May 20091903,41054.743.93$23,787
Apr 20091913,29446.773.59$20,750
Mar 20091933,05042.144.06$20,513
Feb 200902,67032.814.63$12,370
Jan 20092012,84435.865.37$22,483
Dec 20081983,21137.105.98$26,538
Nov 20081923,27355.496.86$33,108
Oct 20081913,68175.246.92$39,851
Sep 20081903,638101.767.88$47,991
Aug 20082023,375114.228.48$51,703
Jul 20081883,556131.0811.39$65,144
Jun 20081213,720131.3313.03$64,372
May 200803,181123.1711.57$36,818
Apr 20081973,542110.3110.45$58,762
Mar 20081983,554101.909.66$54,522
Feb 20081983,49092.538.77$48,930
Jan 20081693,77290.388.21$46,226
Dec 20072014,09588.337.30$47,656
Nov 20071974,05591.677.29$47,627
Oct 20071984,22882.856.92$45,670
Sep 200704,23175.846.24$26,419
Aug 20071984,43069.066.39$41,972
Jul 20071964,33570.906.39$41,588
Jun 20071974,31562.007.55$44,786
May 20071974,42458.747.85$46,284
Apr 20074014,37359.617.81$58,036
Mar 200704,53056.927.30$33,078
Feb 20072034,02455.108.22$44,246
Jan 20074074,48850.306.73$50,662
Dec 200604,56456.656.92$31,576
Nov 20064024,60054.207.62$56,829
Oct 20062004,62354.906.01$38,782
Sep 200604,51660.085.04$22,748
Aug 20061974,68568.717.34$47,923
Jul 20061985,06569.376.34$45,861
Jun 20061964,72966.286.38$43,180
May 20061795,04666.016.42$44,236
Apr 20064004,99764.397.36$62,536
Mar 20061984,33756.707.08$41,945
Feb 20061944,01457.597.75$42,285
Jan 20061954,73360.598.93$54,096
Dec 20051964,50554.9413.42$71,205
Nov 20051864,36154.6910.59$56,348
Oct 20052024,28858.3413.80$70,941
Sep 20051954,51961.4512.08$66,568
Aug 20051994,62561.519.80$57,551
Jul 20051884,60355.697.84$46,574
Jun 20053894,48752.337.38$53,475
May 20051933,82745.226.65$34,181
Apr 20051984,92749.207.36$46,007
Mar 200505,25050.377.15$37,563
Feb 20053924,65145.226.31$47,083
Jan 20051945,14943.166.32$40,926
Dec 20041935,66739.866.75$45,951
Nov 20041905,58445.286.33$43,952
Oct 20043965,97149.706.52$58,583
Sep 20041716,30843.245.28$40,725
Aug 20043806,19842.375.55$50,504
Jul 20041976,36638.286.08$46,273
Jun 20041946,30636.106.43$47,570
May 20043844,78037.486.49$45,436
Apr 20042005,69234.475.86$40,240
Mar 20043986,08634.365.53$47,332
Feb 20041865,66032.455.51$37,220
Jan 20043896,13932.036.30$51,133
Dec 20031846,71430.266.30$47,877
Nov 20031855,67428.804.60$31,401
Oct 20031885,92028.174.76$33,473
Sep 20033828,15426.314.75$48,777
Aug 20033849,37429.765.13$59,514
Jul 20031866,63029.415.17$39,753
Jun 20035686,50428.565.98$55,135
May 20031986,79826.595.97$45,867
Apr 20031936,59326.675.41$40,798
Mar 20034046,76431.146.10$53,814
Feb 20031975,50133.487.93$50,196
Jan 20034276,39530.315.58$48,640
Dec 20021906,76526.914.85$37,949
Nov 20023776,66824.664.14$36,882
Oct 20024307,13226.464.23$41,540
Sep 20023917,18627.443.64$36,852
Aug 20023857,44025.963.16$33,536
Jul 20024007,77824.583.06$33,646
Jun 20023997,01623.733.34$32,889
May 20023756,73624.663.58$33,389
Apr 20024057,47523.653.51$35,833
Mar 20024317,75122.003.10$33,531
Feb 200207,71518.222.38$18,328
Jan 20025799,33817.172.38$32,126
Dec 20013999,50516.932.36$29,229
Nov 20013999,03418.072.41$28,941
Oct 20013868,76519.782.53$29,801
Sep 200173510,13224.262.25$40,641
Aug 200119211,01224.873.05$38,396
Jul 20013365,39923.933.20$25,302
Jun 20011595,06224.563.82$23,263
May 20014245,53025.524.31$34,640
Apr 20012344,67424.685.34$30,712
Mar 20012874,95724.545.38$33,694
Feb 20013924,80127.755.77$38,566
Jan 20013815,33627.478.40$55,282
Dec 20003935,42426.889.12$60,044
Nov 20004635,27832.215.66$44,776
Oct 20003975,61431.235.15$41,285
Sep 20004455,66931.875.19$43,584
Aug 20003758,12229.644.54$47,995
Jul 20003078,35428.534.09$42,924
Jun 20003578,21329.304.40$46,575
May 20004578,97227.263.68$45,473
Apr 20004148,74624.513.12$37,400
Mar 20004338,93928.422.86$37,869
Feb 20004268,46027.622.73$34,832
Jan 20007819,20725.272.48$42,574
Dec 199909,28524.282.42$22,504
Nov 19993216,90023.192.43$24,239
Oct 19993626,51620.982.80$25,864
Sep 19994715,90621.752.62$25,711
Aug 199906,05919.262.88$17,423
Jul 19992366,02317.892.37$18,511
Jun 19993355,98615.942.36$19,479
May 19992776,22015.792.32$18,811
Apr 19993146,23515.102.21$18,509
Mar 19994516,68912.471.84$17,921
Feb 19994766,1319.981.82$15,895
Jan 19994586,44710.381.90$17,003
Dec 199806,6209.201.77$11,739
Nov 19983416,74310.892.19$18,452
Oct 19983547,27112.421.97$18,715
Sep 19984407,17412.592.08$20,480
Aug 19983757,32111.301.91$18,201
Jul 19984337,70111.742.24$22,313
Jun 19984617,74711.242.24$22,514
May 19984647,52112.622.21$22,450
Apr 19984667,64413.042.51$25,227
Mar 19984687,52312.802.31$23,364
Feb 19983756,67013.952.30$20,566
Jan 19989237,56914.702.15$29,878
Dec 19974847,55816.322.41$26,122
Nov 199707,28818.193.09$22,507
Oct 19978098,89219.253.15$43,581
Sep 19974598,38517.742.95$32,919
Aug 19974647,81317.862.55$28,247
Jul 19973068,05717.582.25$23,483
Jun 19977278,28517.242.26$31,234
May 19979199,08518.972.31$38,406
Apr 19979398,40317.882.08$34,291
Mar 19973909,53618.951.94$25,882
Feb 19974728,57520.492.21$28,587
Jan 19974748,76223.483.54$42,144
Dec 19968459,18423.32$19,705
Nov 19964746,82921.97$10,414
Oct 19963719,39423.31$8,648
Sep 19964617,57322.22$10,243
Aug 19967829,53120.26$15,843
Jul 199635611,30019.55$6,960
Jun 19968048,50318.73$15,059
May 199639210,77519.43$7,617
Apr 199646311,40921.51$9,959
Mar 199646410,46319.38$8,992
Feb 199687610,33516.98$14,874
Jan 199646811,09617.07$7,989
Dec 199533510,54817.19$5,759
Nov 199555410,90016.00$8,864
Oct 199563111,38315.43$9,736
Sep 199561710,62216.18$9,983
Aug 199571710,44715.92$11,415
Jul 199562310,05015.24$9,495
Jun 199560711,54216.41$9,961
May 199563811,80717.56$11,203
Apr 199555710,93117.73$9,876
Mar 199563212,52516.44$10,390
Feb 19957979,32516.58$13,214
Jan 199538011,84815.92$6,050
Dec 199465111,44715.03$9,785
Nov 199462112,00015.90$9,874
Oct 199468512,52115.58$10,672
Sep 199466113,20015.29$10,107
Aug 199490013,54216.13$14,517
Jul 199468711,08217.56$12,064
Jun 199487311,00217.09$14,920
May 199482211,63815.88$13,053
Apr 199484211,62714.14$11,906
Mar 199471212,13012.46$8,872
Feb 199492510,93112.50$11,563
Jan 199478612,40312.66$9,951
Dec 199390612,73312.33$11,171
Nov 199392812,26114.49$13,447
Oct 199388313,66815.85$13,996
Sep 199394313,64915.03$14,173
Aug 199393914,36315.66$14,705
Jul 19931,03714,57215.46$16,032
Jun 199386411,90916.79$14,507
May 19931,19114,32417.68$21,057
Apr 199389213,18118.05$16,101
Mar 19931,37713,22018.14$24,979
Feb 199344711,87417.90$8,001
Jan 19931,16814,42716.93$19,774

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                    0 bbl  × $106.41 =         $0
Casinghead gas        65 Mcf  × $  3.05 =       $198

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Month total                                     $198

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. 10/O/2359 is the state's own key, not one this site invented.