KILLOUGH

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 7222District 08Field 95138001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$4.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$40 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
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
OilDisposition96,220 bbl$4,417,426
Casinghead gasProduction54,064 Mcf$169,697
Total$4,587,123

16,907 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 (8)

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 31.3815, -102.8930. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.38146, -102.89314 · 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
50.0%
4 of 8 wells
With a plug date
37.5%
3 of 8 wells
Median depth
2,500 ft
8 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
450.0%
A plug date is filed
337.5%
BothOn the schedule and plugged. Neither fact cancels the other.
337.5%
NeitherNo plug date, and not on the schedule.
450.0%

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, 8 of 8 wells. Median 2,500 ft, with the middle half between 2,377 and 3,174 ft; the shallowest is 2,340 ft and the deepest 3,300 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, 5 of 8 wells, Jan 1984 – 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
Jan 1984 – Jan 2020
5 of 8 wells; 3 filed none
Plug dates filed
Jan 1975 – Apr 1988
3 of 8 wells; 5 filed none

8 wells

42-475010428W2,525 ftOct 1983Yes
42-4750106242,380 ftJan 1975Yes
42-4750106422,368 ftApr 1988Yes
42-4750014572,475 ftJan 2020Yes
42-475010615W2,340 ftJul 1992
42-47533520113,300 ftFeb 1985
42-47533185103,200 ftDec 1984
42-4753312893,165 ftJan 1984

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 2026880106.413.05$9,364
Apr 20260098.932.87$0
Mar 2026119089.753.15$10,680
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 2025174056.664.41$9,859
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 2025157066.483.13$10,437
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 2025177070.884.34$12,546
Jan 20250074.324.28$0
Dec 2024165068.993.12$11,383
Nov 2024168069.052.20$11,600
Oct 20240071.372.28$0
Sep 2024168069.612.36$11,694
Aug 2024167075.632.06$12,630
Jul 20240079.932.15$0
Jun 2024161078.082.63$12,571
May 202480078.812.20$6,305
Apr 2024117084.451.66$9,881
Mar 2024116080.301.55$9,315
Feb 2024162076.091.78$12,327
Jan 2024180073.023.30$13,144
Dec 2023179071.262.61$12,756
Nov 20230077.892.81$0
Oct 2023170085.443.09$14,525
Sep 20230089.042.74$0
Aug 2023173080.522.67$13,930
Jul 2023171074.852.64$12,799
Jun 20230068.962.26$0
May 2023114070.622.23$8,051
Apr 2023178078.122.24$13,905
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 2022162085.005.65$13,770
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022162094.529.13$15,312
Jul 20221670101.587.54$16,964
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 20221630104.226.84$16,988
Mar 20221590108.885.08$17,312
Feb 20220091.054.86$0
Jan 2022166081.844.54$13,585
Dec 20210071.323.90$0
Nov 2021185077.435.24$14,325
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 2021163066.024.22$10,761
Jul 20210070.783.98$0
Jun 2021120069.493.38$8,339
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021166061.302.72$10,176
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 2020158037.091.99$5,860
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 2020162034.901.69$5,654
May 20200016.921.81$0
Apr 2020170014.751.80$2,508
Mar 2020163030.341.86$4,945
Feb 20200049.881.98$0
Jan 2020163057.252.09$9,332
Dec 2019163059.012.30$9,619
Nov 2019161055.302.75$8,903
Oct 2019161053.472.42$8,609
Sep 20190055.052.66$0
Aug 2019173053.112.30$9,188
Jul 2019160056.272.46$9,003
Jun 2019173052.782.49$9,131
May 2019161058.482.74$9,415
Apr 2019166062.632.75$10,397
Mar 20190056.803.06$0
Feb 2019175050.852.79$8,899
Jan 2019171046.033.23$7,871
Dec 2018164046.594.19$7,641
Nov 2018163052.934.24$8,628
Oct 20180061.443.40$0
Sep 2018183059.543.11$10,896
Aug 20180059.403.07$0
Jul 2018182065.142.93$11,855
Jun 2018177060.183.08$10,652
May 2018183065.382.90$11,965
Apr 20180063.842.90$0
Mar 2018163061.222.79$9,979
Feb 20180061.782.77$0
Jan 2018181062.874.01$11,379
Dec 20170057.272.92$0
Nov 2017176055.423.12$9,754
Oct 20170049.292.98$0
Sep 2017177047.523.09$8,411
Aug 2017178045.373.00$8,076
Jul 20170043.873.09$0
Jun 2017183042.493.09$7,776
May 2017357045.373.26$16,197
Apr 2017181047.933.21$8,675
Mar 2017181046.772.98$8,465
Feb 2017177050.452.95$8,930
Jan 2017364049.413.42$17,985
Dec 2016183048.763.72$8,923
Nov 2016179042.492.64$7,606
Oct 2016361046.193.09$16,675
Sep 2016170041.553.10$7,064
Aug 2016177041.442.92$7,335
Jul 2016180041.622.92$7,492
Jun 2016357045.352.69$16,190
May 2016178042.521.99$7,569
Apr 2016177036.561.99$6,471
Mar 2016348033.011.79$11,487
Feb 2016180026.472.06$4,765
Jan 2016340027.352.36$9,299
Dec 2015181032.362.00$5,857
Nov 2015176038.792.17$6,827
Oct 2015170043.552.43$7,404
Sep 2015328042.992.76$14,101
Aug 2015176040.162.87$7,068
Jul 2015343048.152.95$16,515
Jun 2015172056.152.88$9,658
May 2015149055.212.96$8,226
Apr 2015373049.822.71$18,583
Mar 2015356042.892.93$15,269
Feb 2015188044.662.98$8,396
Jan 2015379043.433.10$16,460
Dec 20140054.693.59$0
Nov 2014372070.464.25$26,211
Oct 2014175078.303.90$13,703
Sep 2014354086.164.05$30,501
Aug 20141775089.394.04$16,024
Jul 20141681896.564.18$16,297
Jun 20141831098.164.74$18,011
May 20141916694.734.73$18,405
Apr 20143595995.944.81$34,726
Mar 20143798495.895.06$36,767
Feb 201406097.406.19$372
Jan 20141866590.404.86$17,130
Dec 20133445391.824.35$31,817
Nov 201304788.853.74$176
Oct 20132657497.423.78$26,096
Sep 2013256103104.113.72$27,035
Aug 201325572104.253.52$26,837
Jul 2013250106102.523.72$26,024
Jun 20131819494.403.93$17,456
May 201307894.834.15$324
Apr 20132618593.964.28$24,888
Mar 201326710693.623.91$25,411
Feb 201326312391.233.42$24,414
Jan 201326517491.603.42$24,869
Dec 201226313586.773.42$23,282
Nov 201226312786.953.62$23,328
Oct 201225411289.383.40$23,083
Sep 2012010494.672.92$304
Aug 201224711592.662.91$23,221
Jul 201225715485.133.02$22,344
Jun 20122526079.822.52$20,266
May 201225710091.612.49$23,793
Apr 2012267150101.652.00$27,440
Mar 2012256191105.052.22$27,317
Feb 201226890101.102.57$27,326
Jan 201226111598.092.73$25,916
Dec 20112699896.873.24$26,376
Nov 201126113595.723.31$25,430
Oct 201125712584.983.65$22,296
Sep 201126012883.623.99$22,251
Aug 20112649883.404.15$22,424
Jul 201125512594.144.52$24,570
Jun 201125620692.904.64$24,738
May 201126219498.134.40$26,565
Apr 2011265119105.964.33$28,595
Mar 201125912396.364.06$25,456
Feb 20112598185.644.18$22,519
Jan 201126212386.504.59$23,227
Dec 201026913585.734.35$23,648
Nov 20102598580.843.80$21,260
Oct 201025712578.103.51$20,510
Sep 201052310272.633.98$38,391
Aug 201025411373.684.42$19,214
Jul 201025710172.554.74$19,124
Jun 20102599870.364.91$18,704
May 2010012471.124.24$525
Apr 20102659881.694.12$22,052
Mar 201052715978.394.39$42,009
Feb 2010011673.585.44$631
Jan 201026610074.365.96$20,376
Dec 200951913371.445.48$37,807
Nov 200926815974.593.75$20,587
Oct 200926212872.544.11$19,532
Sep 20092607565.543.06$17,270
Aug 200906467.423.22$206
Jul 200926110061.133.46$16,301
Jun 200926118966.163.90$18,004
May 200926225154.743.93$15,327
Apr 200926222646.773.59$13,065
Mar 200925625042.144.06$11,803
Feb 2009019532.814.63$903
Jan 200926327935.865.37$10,930
Dec 200826628437.105.98$11,566
Nov 200826523355.496.86$16,303
Oct 2008025175.246.92$1,737
Sep 2008265230101.767.88$28,778
Aug 2008261245114.228.48$31,890
Jul 2008238330131.0811.39$34,956
Jun 200825360131.3313.03$34,008
May 200850694123.1711.57$63,412
Apr 200826696110.3110.45$30,346
Mar 200825982101.909.66$27,185
Feb 200826113092.538.77$25,291
Jan 20082669590.388.21$24,821
Dec 20072618888.337.30$23,697
Nov 200750710191.677.29$47,213
Oct 20072619282.856.92$22,261
Sep 20072636175.846.24$20,327
Aug 200726111669.066.39$18,766
Jul 20072628170.906.39$19,093
Jun 20072618162.007.55$16,793
May 20072598458.747.85$15,873
Apr 20075258259.617.81$31,935
Mar 20072657456.927.30$15,624
Feb 20072604055.108.22$14,655
Jan 2007257050.306.73$12,927
Dec 2006261056.656.92$14,786
Nov 200652714554.207.62$29,668
Oct 200626216554.906.01$15,376
Sep 200624722560.085.04$15,973
Aug 200625625068.717.34$19,425
Jul 200626327369.376.34$19,976
Jun 20062612566.286.38$17,459
May 200626315066.016.42$18,324
Apr 20062617864.397.36$17,380
Mar 200626319556.707.08$16,293
Feb 200653418957.597.75$32,218
Jan 200625215060.598.93$16,609
Dec 200526818054.9413.42$17,139
Nov 200526318554.6910.59$16,342
Oct 200551019958.3413.80$32,499
Sep 200526220061.4512.08$18,516
Aug 200552420061.519.80$34,191
Jul 200526120055.697.84$16,104
Jun 200526125052.337.38$15,503
May 200526126745.226.65$13,578
Apr 200552226049.207.36$27,596
Mar 200526521950.377.15$14,915
Feb 200525919545.226.31$12,943
Jan 200551920043.166.32$23,664
Dec 200426515039.866.75$11,576
Nov 200426215045.286.33$12,813
Oct 200452415349.706.52$27,040
Sep 200425914343.245.28$11,955
Aug 200425521042.375.55$11,970
Jul 200451625038.286.08$21,274
Jun 200425722236.106.43$10,706
May 200425920137.486.49$11,013
Apr 200451023534.475.86$18,956
Mar 200426417534.365.53$10,039
Feb 200424716032.455.51$8,897
Jan 200426611532.036.30$9,244
Dec 200326315430.266.30$8,929
Nov 200326427528.804.60$8,867
Oct 200352720728.174.76$15,831
Sep 200325620026.314.75$7,685
Aug 200326127029.765.13$9,152
Jul 200351525029.415.17$16,439
Jun 200325420028.565.98$8,451
May 200326216026.595.97$7,922
Apr 200351715626.675.41$14,632
Mar 200326115831.146.10$9,091
Feb 200326313433.487.93$9,867
Jan 200326318330.315.58$8,993
Dec 200253018926.914.85$15,180
Nov 200226418124.664.14$7,259
Oct 200252513326.464.23$14,454
Sep 200252019627.443.64$14,981
Aug 200225919625.963.16$7,344
Jul 200226119224.583.06$7,003
Jun 200225719023.733.34$6,733
May 200251221324.663.58$13,389
Apr 200226122623.653.51$6,966
Mar 200252526422.003.10$12,369
Feb 200225921018.222.38$5,218
Jan 200226321017.172.38$5,015
Dec 200126216516.932.36$4,826
Nov 200152116918.072.41$9,821
Oct 200125717519.782.53$5,526
Sep 200152116724.262.25$13,015
Aug 200126015724.873.05$6,946
Jul 200125615023.933.20$6,606
Jun 200151615524.563.82$13,266
May 200125919525.524.31$7,450
Apr 200151719024.685.34$13,773
Mar 200126420524.545.38$7,581
Feb 200121824927.755.77$7,486
Jan 200151116627.478.40$15,431
Dec 200026219626.889.12$8,831
Nov 200051928732.215.66$18,341
Oct 200051615131.235.15$16,892
Sep 200025722031.875.19$9,332
Aug 200051521229.644.54$16,227
Jul 200025922628.534.09$8,314
Jun 200025520029.304.40$8,351
May 200051319627.263.68$14,706
Apr 200026120724.513.12$7,042
Mar 200051620628.422.86$15,254
Feb 200026216227.622.73$7,678
Jan 200026221625.272.48$7,157
Dec 199925725424.282.42$6,856
Nov 199952127323.192.43$12,746
Oct 199924928620.982.80$6,026
Sep 199925420321.752.62$6,056
Aug 199925825019.262.88$5,688
Jul 199951928517.892.37$9,961
Jun 199925917215.942.36$4,535
May 199926023915.792.32$4,660
Apr 199926122615.102.21$4,440
Mar 199926132612.471.84$3,854
Feb 19995263349.981.82$5,857
Jan 199924847510.381.90$3,477
Dec 19982634789.201.77$3,267
Nov 199826431910.892.19$3,572
Oct 199826128012.421.97$3,793
Sep 199851927012.592.08$7,097
Aug 199826027111.301.91$3,455
Jul 1998259011.742.24$3,041
Jun 199852218511.242.24$6,281
May 1998020712.622.21$457
Apr 19982725013.042.51$3,672
Mar 1998024312.802.31$561
Feb 199825738713.952.30$4,475
Jan 199824048314.702.15$4,569
Dec 199725254216.322.41$5,419
Nov 199750851218.193.09$10,822
Oct 1997051819.253.15$1,632
Sep 199724940117.742.95$5,602
Aug 199725935217.862.55$5,525
Jul 199725636017.582.25$5,309
Jun 199725727417.242.26$5,049
May 19972606018.972.31$5,071
Apr 199726016517.882.08$4,992
Mar 199752023218.951.94$10,304
Feb 199726420120.492.21$5,853
Jan 199726414123.483.54$6,698
Dec 199626413323.32$6,156
Nov 1996018621.97$0
Oct 199652829323.31$12,308
Sep 199626130922.22$5,799
Aug 199626131020.26$5,288
Jul 199626136319.55$5,103
Jun 199626136018.73$4,889
May 199626138119.43$5,071
Apr 199626236821.51$5,636
Mar 199652833119.38$10,233
Feb 199626630616.98$4,517
Jan 199626431317.07$4,506
Dec 199526431417.19$4,538
Nov 199525429616.00$4,064
Oct 199552628215.43$8,116
Sep 199526231816.18$4,239
Aug 199552232115.92$8,310
Jul 199526135115.24$3,978
Jun 199525933316.41$4,250
May 199552134317.56$9,149
Apr 199524332617.73$4,308
Mar 199526432616.44$4,340
Feb 199552922916.58$8,771
Jan 199526530615.92$4,219
Dec 199426636915.03$3,998
Nov 199452431915.90$8,332
Oct 199426134315.58$4,066
Sep 199452332115.29$7,997
Aug 199426326216.13$4,242
Jul 199452123517.56$9,149
Jun 199426244917.09$4,478
May 199426458615.88$4,192
Apr 199452851414.14$7,466
Mar 199426346612.46$3,277
Feb 199452740112.50$6,588
Jan 199426342212.66$3,330
Dec 199326240012.33$3,230
Nov 199353240814.49$7,709
Oct 199326441815.85$4,184
Sep 199351244215.03$7,695
Aug 199326142615.66$4,087
Jul 199351539315.46$7,962
Jun 199326335816.79$4,416
May 199351945117.68$9,176
Apr 199326239418.05$4,729
Mar 199351937718.14$9,415
Feb 199326336617.90$4,708
Jan 199349638916.93$8,397

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                   88 bbl  × $106.41 =     $9,364
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $9,364

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/7222 is the state's own key, not one this site invented.