STUART UNIT

Operated by STEPHENS & JOHNSON OPERATING CO. (P-5 817555) in the STRAWN, NW. (MARBLE FALLS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 27651District 7BField 86577200OilCasinghead gasSaveExport
Value, all time
$11.2 M
Oct 1995 – May 2026
Value, last 12 filed months
$309 k
at the published price for each month
Months reported
368
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 155 leases and 252 wells, and the rule below applies to all of them.

Discovered
1958-08-18
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1987-12-21.

The Commission's schedule remark for this field reads: ALLOWABLES FOR WELLS IN THIS FIELD (DAMEKI NYERI).

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
OilDisposition218,779 bbl$11,037,517
Casinghead gasProduction137,457 Mcf$172,137
Total$11,209,654

82,139 Mcf of this lease's gas, across 15 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 (15)

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 32.6105, -98.5284. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.9 miles.

32.61062, -98.53307 · 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
20.0%
3 of 15 wells
With a plug date
20.0%
3 of 15 wells
Median depth
3,850 ft
14 wells filed one
Completion to plug
22.2 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
320.0%
A plug date is filed
320.0%
BothOn the schedule and plugged. Neither fact cancels the other.
320.0%
NeitherNo plug date, and not on the schedule.
1280.0%

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

Total depth in feet, 14 of 15 wells. Median 3,850 ft, with the middle half between 3,595 and 3,978 ft; the shallowest is 3,370 ft and the deepest 6,112 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, 13 of 15 wells, Jul 1959 – Nov 1999. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 1959 – Nov 1999
13 of 15 wells; 2 filed none
Plug dates filed
Aug 2013 – Jun 2026
3 of 15 wells; 12 filed none

Last completion to plug: a median of 22.2 years across the 2 wells that filed both dates, with the middle half between 20.0 years and 24.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

15 wells

42-36334659309WS6,112 ftFeb 2015Yes
42-36301393302
42-36334482203W3,600 ftNov 1999Jun 2026Yes
42-36334483404W3,370 ftFeb 1996
42-363339584033,775 ftJan 1996
42-363013943033,570 ftDec 1995
42-363013923013,593 ftNov 1995Aug 2013Yes
42-363338814023,800 ftNov 1987
42-363338323084,190 ftJul 1987
42-363337084013,910 ftJul 1987
42-363336713073,980 ftApr 1986
42-363335543063,900 ftAug 1985
42-363013572014,014 ftDec 1968
42-363013593043,973 ftApr 1968
42-363013601023,549 ftJul 1959

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 (368)

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

368 months

May 20265130106.413.05$54,588
Apr 2026179098.932.87$17,708
Mar 2026511089.753.15$45,862
Feb 2026344063.503.75$21,844
Jan 2026175059.138.00$10,348
Dec 2025514056.664.41$29,123
Nov 2025169058.593.93$9,902
Oct 2025503059.383.30$29,868
Sep 2025176062.743.08$11,042
Aug 2025343063.933.01$21,928
Jul 2025509066.743.32$33,971
Jun 2025337066.483.13$22,404
May 2025171060.553.23$10,354
Apr 2025346062.363.54$21,577
Mar 2025519067.704.27$35,136
Feb 2025506070.884.34$35,865
Jan 2025343074.324.28$25,492
Dec 2024350068.993.12$24,147
Nov 2024349069.052.20$24,098
Oct 2024340071.372.28$24,266
Sep 2024514069.612.36$35,780
Aug 2024505075.632.06$38,193
Jul 2024503079.932.15$40,205
Jun 2024174078.082.63$13,586
May 2024343078.812.20$27,032
Apr 2024671084.451.66$56,666
Mar 2024349080.301.55$28,025
Feb 2024500076.091.78$38,045
Jan 2024519073.023.30$37,897
Dec 2023345071.262.61$24,585
Nov 2023349077.892.81$27,184
Oct 2023515085.443.09$44,002
Sep 2023344089.042.74$30,630
Aug 2023339080.522.67$27,296
Jul 2023689074.852.64$51,572
Jun 2023335068.962.26$23,102
May 2023681070.622.23$48,092
Apr 2023346078.122.24$27,030
Mar 2023516072.852.39$37,591
Feb 2023345075.112.47$25,913
Jan 2023691076.533.39$52,882
Dec 2022338076.415.73$25,827
Nov 2022506085.005.65$43,010
Oct 2022513087.185.86$44,723
Sep 2022339084.888.16$28,774
Aug 2022513094.529.13$48,489
Jul 20223420101.587.54$34,740
Jun 20225040115.097.98$58,005
May 20225100109.378.43$55,779
Apr 20223370104.226.84$35,122
Mar 20226790108.885.08$73,930
Feb 2022172091.054.86$15,661
Jan 2022676081.844.54$55,324
Dec 2021340071.323.90$24,249
Nov 2021685077.435.24$53,040
Oct 2021504079.795.71$40,214
Sep 2021509069.865.35$35,559
Aug 2021347066.024.22$22,909
Jul 2021673070.783.98$47,635
Jun 2021504069.493.38$35,023
May 2021504063.483.02$31,994
Apr 2021497060.362.76$29,999
Mar 2021346061.302.72$21,210
Feb 2021691057.805.55$39,940
Jan 20210050.412.81$0
Dec 2020171044.642.68$7,633
Nov 2020519038.772.71$20,122
Oct 2020689036.972.48$25,472
Sep 2020345037.091.99$12,796
Aug 2020704039.982.39$28,146
Jul 2020362038.371.83$13,890
Jun 2020539034.901.69$18,811
May 2020178016.921.81$3,012
Apr 2020363014.751.80$5,354
Mar 2020721030.341.86$21,875
Feb 2020502049.881.98$25,040
Jan 2020542057.252.09$31,030
Dec 2019551059.012.30$32,515
Nov 2019539055.302.75$29,807
Oct 2019364053.472.42$19,463
Sep 2019689055.052.66$37,929
Aug 2019535053.112.30$28,414
Jul 2019683056.272.46$38,432
Jun 2019355052.782.49$18,737
May 2019701058.482.74$40,994
Apr 2019527062.632.75$33,006
Mar 2019517056.803.06$29,366
Feb 2019547050.852.79$27,815
Jan 2019537046.033.23$24,718
Dec 2018529046.594.19$24,646
Nov 2018368052.934.24$19,478
Oct 2018537061.443.40$32,993
Sep 2018543059.543.11$32,330
Aug 2018363059.403.07$21,562
Jul 2018877065.142.93$57,128
Jun 2018539060.183.08$32,437
May 2018361065.382.90$23,602
Apr 2018542063.842.90$34,601
Mar 2018547061.222.79$33,487
Feb 2018364061.782.77$22,488
Jan 2018541062.874.01$34,013
Dec 2017547057.272.92$31,327
Nov 2017548055.423.12$30,370
Oct 2017726049.292.98$35,785
Sep 2017546047.523.09$25,946
Aug 2017363045.373.00$16,469
Jul 2017711043.873.09$31,192
Jun 2017540042.493.09$22,945
May 2017540045.373.26$24,500
Apr 2017534047.933.21$25,595
Mar 2017707046.772.98$33,066
Feb 2017541050.452.95$27,293
Jan 2017357049.413.42$17,639
Dec 2016528048.763.72$25,745
Nov 2016709042.492.64$30,125
Oct 2016510046.193.09$23,557
Sep 2016724041.553.10$30,082
Aug 2016542041.442.92$22,460
Jul 2016359041.622.92$14,942
Jun 2016717045.352.69$32,516
May 2016532042.521.99$22,621
Apr 2016358036.561.99$13,088
Mar 2016720033.011.79$23,767
Feb 2016360026.472.06$9,529
Jan 2016725027.352.36$19,829
Dec 2015361032.362.00$11,682
Nov 2015890038.792.17$34,523
Oct 2015359043.552.43$15,634
Sep 2015540042.992.76$23,215
Aug 2015547040.162.87$21,968
Jul 2015541048.152.95$26,049
Jun 2015538056.152.88$30,209
May 2015538055.212.96$29,703
Apr 2015525049.822.71$26,156
Mar 2015542042.892.93$23,246
Feb 2015543044.662.98$24,250
Jan 2015335043.433.10$14,549
Dec 2014722054.693.59$39,486
Nov 2014360070.464.25$25,366
Oct 2014531078.303.90$41,577
Sep 2014354086.164.05$30,501
Aug 2014536089.394.04$47,913
Jul 2014356096.564.18$34,375
Jun 2014714098.164.74$70,086
May 2014539094.734.73$51,059
Apr 2014358095.944.81$34,347
Mar 2014717095.895.06$68,753
Feb 2014350097.406.19$34,090
Jan 2014712090.404.86$64,365
Dec 2013358091.824.35$32,872
Nov 2013540088.853.74$47,979
Oct 2013532097.423.78$51,827
Sep 20133540104.113.72$36,855
Aug 20136990104.253.52$72,871
Jul 20135230102.523.72$53,618
Jun 2013355094.403.93$33,512
May 2013717094.834.15$67,993
Apr 2013542093.964.28$50,926
Mar 2013714093.623.91$66,845
Feb 2013365091.233.42$33,299
Jan 2013542091.603.42$49,647
Dec 2012721086.773.42$62,561
Nov 2012544086.953.62$47,301
Oct 2012533089.383.40$47,640
Sep 2012471094.672.92$44,590
Aug 2012699092.662.91$64,769
Jul 2012530085.133.02$45,119
Jun 2012355079.822.52$28,336
May 2012719091.612.49$65,868
Apr 20123620101.652.00$36,797
Mar 20123620105.052.22$38,028
Feb 20125440101.102.57$54,998
Jan 2012362098.092.73$35,509
Dec 2011364096.873.24$35,261
Nov 2011362095.723.31$34,651
Oct 2011533084.983.65$45,294
Sep 2011352083.623.99$29,434
Aug 2011361083.404.15$30,107
Jul 2011537094.144.52$50,553
Jun 2011714092.904.64$66,331
May 2011533098.134.40$52,303
Apr 20113580105.964.33$37,934
Mar 2011720096.364.06$69,379
Feb 2011724085.644.18$62,003
Jan 2011727086.504.59$62,886
Dec 2010913085.734.35$78,271
Nov 2010723080.843.80$58,447
Oct 2010724078.103.51$56,544
Sep 2010542072.633.98$39,365
Aug 2010534073.684.42$39,345
Jul 2010540072.554.74$39,177
Jun 2010534070.364.91$37,572
May 2010710071.124.24$50,495
Apr 2010537081.694.12$43,868
Mar 2010524078.394.39$41,076
Feb 2010536073.585.44$39,439
Jan 2010718074.365.96$53,390
Dec 2009534071.445.48$38,149
Nov 2009722074.593.75$53,854
Oct 2009356072.544.11$25,824
Sep 2009545065.543.06$35,719
Aug 2009495067.423.22$33,373
Jul 2009727061.133.46$44,442
Jun 2009355066.163.90$23,487
May 2009546054.743.93$29,888
Apr 2009177046.773.59$8,278
Mar 2009359042.144.06$15,128
Feb 2009540032.814.63$17,717
Jan 2009170035.865.37$6,096
Dec 2008362037.105.98$13,430
Nov 2008182055.496.86$10,099
Oct 2008526075.246.92$39,576
Sep 20081790101.767.88$18,215
Aug 20083660114.228.48$41,805
Jul 20083590131.0811.39$47,058
Jun 20085340131.3313.03$70,130
May 20083480123.1711.57$42,863
Apr 20081770110.3110.45$19,525
Mar 20085450101.909.66$55,536
Feb 2008356092.538.77$32,941
Jan 2008543090.388.21$49,076
Dec 2007361088.337.30$31,887
Nov 2007550091.677.29$50,419
Oct 2007352082.856.92$29,163
Sep 2007687075.846.24$52,102
Aug 2007439069.066.39$30,317
Jul 2007331070.906.39$23,468
Jun 2007516062.007.55$31,992
May 2007359058.747.85$21,088
Apr 2007730059.617.81$43,515
Mar 2007182056.927.30$10,359
Feb 2007729055.108.22$40,168
Jan 2007549050.306.73$27,615
Dec 2006558056.656.92$31,611
Nov 2006532054.207.62$28,834
Oct 2006738054.906.01$40,516
Sep 2006365060.085.04$21,929
Aug 2006712068.717.34$48,922
Jul 2006536069.376.34$37,182
Jun 2006722066.286.38$47,854
May 2006541066.016.42$35,711
Apr 2006722064.397.36$46,490
Mar 2006364056.707.08$20,639
Feb 2006728057.597.75$41,926
Jan 2006538060.598.93$32,597
Dec 2005367054.9413.42$20,163
Nov 2005732054.6910.59$40,033
Oct 2005364058.3413.80$21,236
Sep 2005721061.4512.08$44,305
Aug 2005539061.519.80$33,154
Jul 2005539055.697.84$30,017
Jun 2005541052.337.38$28,311
May 2005539045.226.65$24,374
Apr 2005707049.207.36$34,784
Mar 2005716050.377.15$36,065
Feb 2005543045.226.31$24,554
Jan 2005726043.166.32$31,334
Dec 2004723039.866.75$28,819
Nov 2004535045.286.33$24,225
Oct 2004715049.706.52$35,536
Sep 2004892043.245.28$38,570
Aug 2004543042.375.55$23,007
Jul 2004893038.286.08$34,184
Jun 2004524036.106.43$18,916
May 2004716037.486.49$26,836
Apr 2004914034.475.86$31,506
Mar 2004550034.365.53$18,898
Feb 2004902032.455.51$29,270
Jan 2004881032.036.30$28,218
Dec 2003891030.266.30$26,962
Nov 20031,086028.804.60$31,277
Oct 20031,051028.174.76$29,607
Sep 20031,266026.314.75$33,308
Aug 20031,439029.765.13$42,825
Jul 20031,43012329.415.17$42,692
Jun 20031,43123728.565.98$42,287
May 20031,27516126.595.97$34,864
Apr 20031,43722926.675.41$39,563
Mar 20031,80925531.146.10$57,887
Feb 200354919733.487.93$19,942
Jan 20031,10824630.315.58$34,957
Dec 20021,45825426.914.85$40,468
Nov 200291229624.664.14$23,714
Oct 200291731926.464.23$25,613
Sep 20021,26428527.443.64$35,720
Aug 20021,09637125.963.16$29,626
Jul 20021,08643624.583.06$28,029
Jun 200290352423.733.34$23,177
May 200288949324.663.58$23,690
Apr 200272253423.653.51$18,951
Mar 200290352522.003.10$21,495
Feb 20021,08247918.222.38$20,852
Jan 20021,65059017.172.38$29,732
Dec 20011,42960716.932.36$25,628
Nov 20011,46958918.072.41$27,962
Oct 20011,44966419.782.53$30,340
Sep 20011,63865524.262.25$41,212
Aug 20011,63271224.873.05$42,762
Jul 20011,62963023.933.20$40,996
Jun 20011,440024.563.82$35,366
May 20011,457025.524.31$37,183
Apr 20011,412024.685.34$34,848
Mar 20012,3153824.545.38$57,014
Feb 20019191,25127.755.77$32,717
Jan 20011,0901,94427.478.40$46,269
Dec 20001,1101,04826.889.12$39,397
Nov 20001,28871432.215.66$45,526
Oct 20001,0874131.235.15$34,158
Sep 2000895031.875.19$28,524
Aug 20001,084029.644.54$32,130
Jul 2000514028.534.09$14,664
Jun 2000866429.304.40$25,391
May 200053845127.263.68$16,325
Apr 200054837524.513.12$14,600
Mar 200090340028.422.86$26,807
Feb 200073645327.622.73$21,563
Jan 200036554325.272.48$10,570
Dec 199974063724.282.42$19,511
Nov 199968961623.192.43$17,477
Oct 199951842820.982.80$12,068
Sep 19994781,18221.752.62$13,492
Aug 199934259019.262.88$8,284
Jul 199934334017.892.37$6,943
Jun 199950821615.942.36$8,608
May 199952116615.792.32$8,612
Apr 19993418015.102.21$5,326
Mar 1999352012.471.84$4,389
Feb 199934209.981.82$3,413
Jan 199934412910.381.90$3,816
Dec 19983381379.201.77$3,353
Nov 19983374010.892.19$3,757
Oct 19985211212.421.97$6,494
Sep 199834429812.592.08$4,952
Aug 199834422111.301.91$4,309
Jul 199851816511.742.24$6,450
Jun 19981718911.242.24$2,121
May 199834428612.622.21$4,972
Apr 199834320213.042.51$4,979
Mar 199817620612.802.31$2,729
Feb 199835539813.952.30$5,867
Jan 199817233814.702.15$3,257
Dec 199717659816.322.41$4,314
Nov 19973472,12018.193.09$12,859
Oct 199734466819.253.15$8,726
Sep 19975212,88617.742.95$17,770
Aug 19976972,87817.862.55$19,801
Jul 19977002,16517.582.25$17,171
Jun 19976942,53017.242.26$17,675
May 19975202,97218.972.31$16,725
Apr 19976993,91217.882.08$20,646
Mar 19978784,32218.951.94$25,019
Feb 19977023,56320.492.21$22,244
Jan 19973542,25523.483.54$16,294
Dec 19965253,60223.32$12,243
Nov 19965374,16321.97$11,798
Oct 19966964,89023.31$16,224
Sep 19965234,77922.22$11,621
Aug 19966855,25020.26$13,878
Jul 19965235,54819.55$10,225
Jun 19964945,37518.73$9,253
May 19968655,12319.43$16,807
Apr 19966955,32221.51$14,949
Mar 19967015,66319.38$13,585
Feb 19967284,67316.98$12,361
Jan 19967477,44617.07$12,751
Dec 19955625,98217.19$9,661
Nov 19955436,75616.00$8,688
Oct 19951,4047,56715.43$21,664

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                  513 bbl  × $106.41 =    $54,588
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $54,588

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. 7B/O/27651 is the state's own key, not one this site invented.