GREEN -B-

Operated by WALSH & WATTS, INC. (P-5 895060) in the WARD, SOUTH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7221District 08Field 95138001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$9.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$203 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 206 leases and 1,363 wells, and the rule below applies to all of them.

Discovered
1938-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
330 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 1982-11-01.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: OP. 5 ACRE DIAG. 750

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
NGPA10none

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
OilDisposition206,325 bbl$9,424,180
Casinghead gasProduction56,495 Mcf$104,734
Total$9,528,914

29,960 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 (12)

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 31.3786, -102.8987. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles. 4 wells have no surveyed location and are left out of it.

31.37892, -102.89838 · centre of 8 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
41.7%
5 of 12 wells
With a plug date
25.0%
3 of 12 wells
Median depth
3,200 ft
9 wells filed one
Completion to plug
14.1 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
541.7%
A plug date is filed
325.0%
BothOn the schedule and plugged. Neither fact cancels the other.
325.0%
NeitherNo plug date, and not on the schedule.
758.3%

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, 9 of 12 wells. Median 3,200 ft, with the middle half between 2,451 and 3,200 ft; the shallowest is 2,450 ft and the deepest 3,256 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, 7 of 12 wells, Oct 1980 – Jan 2020. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Oct 1980 – Jan 2020
7 of 12 wells; 5 filed none
Plug dates filed
Oct 2013 – Jun 2025
3 of 12 wells; 9 filed none

Last completion to plug: a median of 14.1 years across the 2 wells that filed both dates, with the middle half between 7.7 years and 20.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

12 wells

42-4750106592,451 ftYes
42-4750107052,450 ftOct 2013Yes
42-475010723Yes
42-475803254
42-475803287
42-4750106862,450 ftJan 2020May 2021Yes
42-47533284143,256 ftSep 1998Jun 2025Yes
42-47533283133,200 ftMay 1984
42-475803243W2,452 ftNov 1983
42-47533051123,200 ftOct 1983
42-47532323113,200 ftFeb 1982
42-47532089103,200 ftOct 1980

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 20262450106.413.05$26,070
Apr 2026172098.932.87$17,016
Mar 2026278089.753.15$24,951
Feb 2026347063.503.75$22,035
Jan 2026345059.138.00$20,400
Dec 2025332056.664.41$18,811
Nov 2025352058.593.93$20,624
Oct 2025173059.383.30$10,273
Sep 2025167062.743.08$10,478
Aug 2025159063.933.01$10,165
Jul 2025165066.743.32$11,012
Jun 2025169066.483.13$11,235
May 20250060.553.23$0
Apr 2025164062.363.54$10,227
Mar 20250067.704.27$0
Feb 2025170070.884.34$12,050
Jan 2025163074.324.28$12,114
Dec 2024165068.993.12$11,383
Nov 2024161069.052.20$11,117
Oct 2024159071.372.28$11,348
Sep 2024173069.612.36$12,043
Aug 2024167075.632.06$12,630
Jul 2024157079.932.15$12,549
Jun 2024162078.082.63$12,649
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 2024165073.023.30$12,048
Dec 20230071.262.61$0
Nov 2023176077.892.81$13,709
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 2023174080.522.67$14,010
Jul 2023164074.852.64$12,275
Jun 20230068.962.26$0
May 2023168070.622.23$11,864
Apr 2023171078.122.24$13,359
Mar 2023170072.852.39$12,385
Feb 2023161075.112.47$12,093
Jan 20230076.533.39$0
Dec 2022356076.415.73$27,202
Nov 2022171085.005.65$14,535
Oct 2022173087.185.86$15,082
Sep 2022328084.888.16$27,841
Aug 2022345094.529.13$32,609
Jul 20225050101.587.54$51,298
Jun 20221690115.097.98$19,450
May 20225100109.378.43$55,779
Apr 20223320104.226.84$34,601
Mar 20223300108.885.08$35,930
Feb 2022344091.054.86$31,321
Jan 2022336081.844.54$27,498
Dec 2021334071.323.90$23,821
Nov 20210077.435.24$0
Oct 2021324079.795.71$25,852
Sep 2021174069.865.35$12,156
Aug 2021347066.024.22$22,909
Jul 2021164070.783.98$11,608
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 2021177060.362.76$10,684
Mar 2021168061.302.72$10,298
Feb 2021324057.805.55$18,727
Jan 2021331050.412.81$16,686
Dec 20200044.642.68$0
Nov 2020175038.772.71$6,785
Oct 2020336036.972.48$12,422
Sep 2020328037.091.99$12,166
Aug 20200039.982.39$0
Jul 2020167038.371.83$6,408
Jun 2020159034.901.69$5,549
May 2020338016.921.81$5,719
Apr 20200014.751.80$0
Mar 2020502030.341.86$15,231
Feb 2020370049.881.98$18,456
Jan 2020327057.252.09$18,721
Dec 2019182059.012.30$10,740
Nov 2019357055.302.75$19,742
Oct 2019526053.472.42$28,125
Sep 2019180055.052.66$9,909
Aug 2019364053.112.30$19,332
Jul 2019340056.272.46$19,132
Jun 2019358052.782.49$18,895
May 2019521058.482.74$30,468
Apr 2019510062.632.75$31,941
Mar 2019357056.803.06$20,278
Feb 2019356050.852.79$18,103
Jan 2019361046.033.23$16,617
Dec 2018351046.594.19$16,353
Nov 2018349052.934.24$18,473
Oct 2018325061.443.40$19,968
Sep 2018185059.543.11$11,015
Aug 2018346059.403.07$20,552
Jul 2018181065.142.93$11,790
Jun 2018180060.183.08$10,832
May 2018356065.382.90$23,275
Apr 2018367063.842.90$23,429
Mar 2018364061.222.79$22,284
Feb 2018546061.782.77$33,732
Jan 2018351062.874.01$22,067
Dec 2017543057.272.92$31,098
Nov 2017359055.423.12$19,896
Oct 2017533049.292.98$26,272
Sep 2017534047.523.09$25,376
Aug 2017341045.373.00$15,471
Jul 2017532043.873.09$23,339
Jun 2017351042.493.09$14,914
May 2017703045.373.26$31,895
Apr 2017363047.933.21$17,399
Mar 2017549046.772.98$25,677
Feb 2017358050.452.95$18,061
Jan 2017544049.413.42$26,879
Dec 2016717048.763.72$34,961
Nov 2016179042.492.64$7,606
Oct 2016703046.193.09$32,472
Sep 2016357041.553.10$14,833
Aug 2016535041.442.92$22,170
Jul 2016356041.622.92$14,817
Jun 2016535045.352.69$24,262
May 2016540042.521.99$22,961
Apr 2016355036.561.99$12,979
Mar 2016357033.011.79$11,785
Feb 2016524026.472.06$13,870
Jan 2016531027.352.36$14,523
Dec 2015338032.362.00$10,938
Nov 2015174038.792.17$6,749
Oct 2015526043.552.43$22,907
Sep 2015689042.992.76$29,620
Aug 2015495040.162.87$19,879
Jul 2015511048.152.95$24,605
Jun 2015525056.152.88$29,479
May 2015510055.212.96$28,157
Apr 2015553049.822.71$27,550
Mar 2015516042.892.93$22,131
Feb 2015359044.662.98$16,033
Jan 2015741043.433.10$32,182
Dec 2014359054.693.59$19,634
Nov 2014570070.464.25$40,162
Oct 2014538078.303.90$42,125
Sep 2014861086.164.05$74,184
Aug 20143533089.394.04$31,676
Jul 20143551596.564.18$34,341
Jun 2014534998.164.74$52,460
May 20147591594.734.73$71,971
Apr 20145643395.944.81$54,269
Mar 20147533395.895.06$72,372
Feb 2014370597.406.19$36,069
Jan 20149343990.404.86$84,623
Dec 20138893691.824.35$81,785
Nov 20133653688.853.74$32,565
Oct 20139353697.423.78$91,224
Sep 201345335104.113.72$47,292
Aug 201345623104.253.52$47,619
Jul 201346559102.523.72$47,891
Jun 20134514794.403.93$42,759
May 20134543994.834.15$43,215
Apr 20134605193.964.28$43,440
Mar 20134656393.623.91$43,780
Feb 20134695691.233.42$42,978
Jan 20139456291.603.42$86,774
Dec 20124685586.773.42$40,796
Nov 20124636186.953.62$40,479
Oct 20124677289.383.40$41,985
Sep 20124654894.672.92$44,162
Aug 20128973992.662.91$83,229
Jul 20124675885.133.02$39,931
Jun 20124483679.822.52$35,850
May 20129126091.612.49$83,698
Apr 20120100101.652.00$200
Mar 201293295105.052.22$98,118
Feb 201246463101.102.57$47,072
Jan 20124624598.092.73$45,441
Dec 20114637196.873.24$45,081
Nov 20119262795.723.31$88,726
Oct 20114645284.983.65$39,620
Sep 20114644783.623.99$38,987
Aug 20114573783.404.15$38,267
Jul 20119105294.144.52$85,902
Jun 201146010592.904.64$43,221
May 20114609998.134.40$45,576
Apr 201145737105.964.33$48,584
Mar 20114554196.364.06$44,010
Feb 20114653285.644.18$39,956
Jan 20114714986.504.59$40,966
Dec 20104647285.734.35$40,092
Nov 20104724280.843.80$38,316
Oct 20108803978.103.51$68,865
Sep 20104013072.633.98$29,244
Aug 201003973.684.42$172
Jul 20104594072.554.74$33,490
Jun 20109172970.364.91$64,663
May 20104473971.124.24$31,956
Apr 20104452681.694.12$36,459
Mar 20104633778.394.39$36,457
Feb 20104723373.585.44$34,909
Jan 20104673474.365.96$34,929
Dec 20094722971.445.48$33,879
Nov 20094683374.593.75$35,032
Oct 20094681872.544.11$34,023
Sep 20097924365.543.06$52,039
Aug 20094513367.423.22$30,513
Jul 20094615861.133.46$28,382
Jun 20094087566.163.90$27,285
May 20090054.743.93$0
Apr 20099151246.773.59$42,838
Mar 20094552042.144.06$19,255
Feb 200903132.814.63$144
Jan 20094633035.865.37$16,764
Dec 20084635137.105.98$17,482
Nov 20089307255.496.86$52,100
Oct 200806175.246.92$422
Sep 200846116101.767.88$47,037
Aug 200846440114.228.48$53,337
Jul 200846125131.0811.39$60,713
Jun 200846517131.3313.03$61,290
May 200845953123.1711.57$57,148
Apr 200846135110.3110.45$51,219
Mar 200845442101.909.66$46,668
Feb 20084648192.538.77$43,644
Jan 20084694390.388.21$42,741
Dec 20074566588.337.30$40,753
Nov 20074607991.677.29$42,744
Oct 20074555182.856.92$38,050
Sep 20074577375.846.24$35,115
Aug 20074209969.066.39$29,638
Jul 20074325270.906.39$30,961
Jun 20074623862.007.55$28,931
May 20074573758.747.85$27,134
Apr 20074652659.617.81$27,922
Mar 20074532456.927.30$25,960
Feb 2007464655.108.22$25,616
Jan 2007473050.306.73$23,792
Dec 2006937056.656.92$53,081
Nov 20064673054.207.62$25,540
Oct 200646828254.906.01$27,389
Sep 200646412560.085.04$28,507
Aug 20064595068.717.34$31,905
Jul 20064577269.376.34$32,159
Jun 2006448266.286.38$29,706
May 20064664366.016.42$31,037
Apr 20064661864.397.36$30,138
Mar 200693410456.707.08$53,694
Feb 20064665557.597.75$27,263
Jan 200646810160.598.93$29,258
Dec 20054747754.9413.42$27,075
Nov 20054695454.6910.59$26,221
Oct 20054657958.3413.80$28,218
Sep 20054685061.4512.08$29,363
Aug 200591710361.519.80$57,414
Jul 20054009055.697.84$22,982
Jun 20054629052.337.38$24,841
May 200543812145.226.65$20,611
Apr 200546910349.207.36$23,833
Mar 200582619250.377.15$42,979
Feb 200546116245.226.31$21,869
Jan 200545414043.166.32$20,480
Dec 200446715139.866.75$19,634
Nov 20044725545.286.33$21,720
Oct 200489913849.706.52$45,579
Sep 20044558843.245.28$20,139
Aug 200446116842.375.55$20,465
Jul 200444519338.286.08$18,209
Jun 200445813236.106.43$17,383
May 200490413037.486.49$34,726
Apr 2004014234.475.86$832
Mar 200492115034.365.53$32,475
Feb 200446514032.455.51$15,861
Jan 20044689032.036.30$15,557
Dec 200393218330.266.30$29,356
Nov 200346421928.804.60$14,370
Oct 200391816728.174.76$26,655
Sep 200345810826.314.75$12,563
Aug 200391411629.765.13$27,796
Jul 200391213729.415.17$27,530
Jun 20034579428.565.98$13,614
May 200345311526.595.97$12,732
Apr 200391518226.675.41$25,387
Mar 200346417431.146.10$15,510
Feb 200346616233.487.93$16,886
Jan 200346917030.315.58$15,164
Dec 200244215026.914.85$12,622
Nov 200246922724.664.14$12,505
Oct 200246725226.464.23$13,423
Sep 200292423327.443.64$26,202
Aug 200246012125.963.16$12,324
Jul 200292011124.583.06$22,953
Jun 200245211323.733.34$11,103
May 20021,37515624.663.58$34,467
Apr 200246314023.653.51$11,442
Mar 20021,39221322.003.10$31,285
Feb 200245619218.222.38$8,764
Jan 20021,41014817.172.38$24,561
Dec 200193710016.932.36$16,100
Nov 200192513818.072.41$17,047
Oct 200191714319.782.53$18,500
Sep 200191313624.262.25$22,456
Aug 200189712624.873.05$22,693
Jul 200191413623.933.20$22,307
Jun 20011,37212824.563.82$34,186
May 200192214925.524.31$24,171
Apr 200192510124.685.34$23,368
Mar 20011,39412324.545.38$34,870
Feb 200146411827.755.77$13,557
Jan 20011,40413527.478.40$39,702
Dec 200090618926.889.12$26,077
Nov 20001,39538432.215.66$47,106
Oct 20001,3915931.235.15$43,745
Sep 200088214731.875.19$28,872
Aug 200082213229.644.54$24,963
Jul 200091914128.534.09$26,796
Jun 20001,36817529.304.40$40,852
May 200091616227.263.68$25,566
Apr 200091118824.513.12$22,914
Mar 200092418728.422.86$26,795
Feb 200092713627.622.73$25,975
Jan 200092920625.272.48$23,987
Dec 19991,38620724.282.42$34,154
Nov 199989725423.192.43$21,420
Oct 19991,38933920.982.80$30,092
Sep 199989120321.752.62$19,911
Aug 199944923019.262.88$9,309
Jul 19991,3708317.892.37$24,706
Jun 199970021515.942.36$11,666
May 199945322915.792.32$7,684
Apr 199945821715.102.21$7,395
Mar 199992511512.471.84$11,746
Feb 19991,3391349.981.82$13,607
Jan 199945910610.381.90$4,966
Dec 19988821659.201.77$8,407
Nov 199843737410.892.19$5,576
Oct 19981,33664612.421.97$17,865
Sep 199843876412.592.08$7,106
Aug 19981,31849011.301.91$15,828
Jul 199843466311.742.24$6,578
Jun 199846071311.242.24$6,766
May 199892142712.622.21$12,565
Apr 199877384913.042.51$12,207
Mar 199811641012.802.31$2,432
Feb 199846823313.952.30$7,064
Jan 1998472014.702.15$6,938
Dec 1997453016.322.41$7,393
Nov 199745812818.193.09$8,726
Oct 199770417919.253.15$14,116
Sep 19972773217.742.95$5,009
Aug 199746622217.862.55$8,890
Jul 199746035417.582.25$8,882
Jun 199746250717.242.26$9,109
May 199746414818.972.31$9,144
Apr 199746624417.882.08$8,840
Mar 199794156718.951.94$18,931
Feb 199747546720.492.21$10,763
Jan 199747334823.483.54$12,338
Dec 199645546623.32$10,611
Nov 199692056221.97$20,212
Oct 199647055223.31$10,956
Sep 199646761822.22$10,377
Aug 199693055720.26$18,842
Jul 199646350419.55$9,052
Jun 199642246218.73$7,904
May 199693046119.43$18,070
Apr 199646944321.51$10,088
Mar 199694446419.38$18,295
Feb 199647138916.98$7,998
Jan 199694437717.07$16,114
Dec 199547154117.19$8,096
Nov 199546755816.00$7,472
Oct 19958891,17615.43$13,717
Sep 199546882816.18$7,572
Aug 199593059315.92$14,806
Jul 199542650415.24$6,492
Jun 199590343116.41$14,818
May 199544436717.56$7,797
Apr 199593443017.73$16,560
Mar 199539120416.44$6,428
Feb 199594118016.58$15,602
Jan 199547358115.92$7,530
Dec 199446344915.03$6,959
Nov 199493980115.90$14,930
Oct 199446871315.58$7,291
Sep 19948931,09015.29$13,654
Aug 199446449516.13$7,484
Jul 199492563017.56$16,243
Jun 199446265817.09$7,896
May 199493163415.88$14,784
Apr 199446853514.14$6,618
Mar 19944691,40312.46$5,844
Feb 19949422,45612.50$11,775
Jan 199447057412.66$5,950
Dec 199386351912.33$10,641
Nov 199345126114.49$6,535
Oct 199390768315.85$14,376
Sep 199341744715.03$6,268
Aug 199385363615.66$13,358
Jul 199345271515.46$6,988
Jun 199391369316.79$15,329
May 199345258317.68$7,991
Apr 199388758018.05$16,010
Mar 199389498318.14$16,217
Feb 199346562717.90$8,324
Jan 199345554716.93$7,703

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                  245 bbl  × $106.41 =    $26,070
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $26,070

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. 08/O/7221 is the state's own key, not one this site invented.