RILEY

Operated by RICHLAND RESOURCES CORPORATION (P-5 709719) in the G-M-K (BASAL YATES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 81337District 8AField 33473100NGPA filingGasSaveExport
Value, all time
$943 k
Jan 1993 – May 2026
Value, last 12 filed months
$1 k
at the published price for each month
Months reported
401
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 11 leases and 11 wells, and the rule below applies to all of them.

Discovered
1978-04-06
as the register files it
Field class
Gas
the register's own label
Between wells
1,867 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 160 acres.

The Commission's schedule remark for this field reads: RULES EFF. 09-18-78; ALLOC. FORMULA EFF. 11-01-78

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
NGPA1none

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
GasProduction257,312 Mcf$942,750
Total$942,750

48,388 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 32.7717, -102.4832. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.77174, -102.48317 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
3,700 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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 3,700 ft.

Completions filed
Feb 1979
1 of 1 wells

1 well

42-165315442 G3,700 ftFeb 1979

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 20260106.413.05$0
Apr 2026098.932.87$0
Mar 2026089.753.15$0
Feb 2026063.503.75$0
Jan 2026059.138.00$0
Dec 2025056.664.41$0
Nov 2025058.593.93$0
Oct 2025059.383.30$0
Sep 20252262.743.08$68
Aug 2025163.933.01$3
Jul 202516866.743.32$557
Jun 202516466.483.13$513
May 20257860.553.23$252
Apr 202526962.363.54$953
Mar 202538867.704.27$1,656
Feb 202531870.884.34$1,380
Jan 202559374.324.28$2,537
Dec 202457368.993.12$1,789
Nov 202424869.052.20$545
Oct 202475271.372.28$1,716
Sep 2024069.612.36$0
Aug 2024075.632.06$0
Jul 202433679.932.15$721
Jun 202433278.082.63$874
May 2024078.812.20$0
Apr 202413884.451.66$229
Mar 202451980.301.55$802
Feb 20246276.091.78$111
Jan 202435173.023.30$1,157
Dec 202352171.262.61$1,360
Nov 202353377.892.81$1,496
Oct 202328585.443.09$880
Sep 202350989.042.74$1,392
Aug 202351380.522.67$1,371
Jul 202352474.852.64$1,384
Jun 202346268.962.26$1,043
May 202351670.622.23$1,149
Apr 202349878.122.24$1,114
Mar 202341572.852.39$993
Feb 202348575.112.47$1,196
Jan 202347776.533.39$1,616
Dec 202234476.415.73$1,971
Nov 202240985.005.65$2,309
Oct 202244487.185.86$2,604
Sep 202250184.888.16$4,090
Aug 202251794.529.13$4,719
Jul 2022493101.587.54$3,718
Jun 2022494115.097.98$3,941
May 2022438109.378.43$3,694
Apr 2022444104.226.84$3,036
Mar 2022495108.885.08$2,513
Feb 202251391.054.86$2,493
Jan 202239481.844.54$1,788
Dec 202155671.323.90$2,168
Nov 202153177.435.24$2,781
Oct 202160779.795.71$3,468
Sep 202128369.865.35$1,514
Aug 202154566.024.22$2,300
Jul 202156370.783.98$2,242
Jun 202155869.493.38$1,886
May 202158663.483.02$1,768
Apr 202157460.362.76$1,583
Mar 202158961.302.72$1,600
Feb 202153357.805.55$2,957
Jan 202153450.412.81$1,501
Dec 202053444.642.68$1,429
Nov 202056638.772.71$1,532
Oct 202054636.972.48$1,353
Sep 202054837.091.99$1,091
Aug 202058839.982.39$1,402
Jul 202058038.371.83$1,059
Jun 202056234.901.69$950
May 202062216.921.81$1,129
Apr 202050514.751.80$911
Mar 202060130.341.86$1,116
Feb 202057149.881.98$1,131
Jan 202062057.252.09$1,299
Dec 201953059.012.30$1,221
Nov 201956655.302.75$1,557
Oct 201961153.472.42$1,478
Sep 201963255.052.66$1,679
Aug 201955453.112.30$1,277
Jul 201963556.272.46$1,562
Jun 201959652.782.49$1,485
May 201962558.482.74$1,713
Apr 201961762.632.75$1,697
Mar 201962456.803.06$1,911
Feb 201948650.852.79$1,357
Jan 201969146.033.23$2,231
Dec 201856346.594.19$2,356
Nov 201822252.934.24$941
Oct 201864561.443.40$2,192
Sep 201863659.543.11$1,977
Aug 201866559.403.07$2,039
Jul 201868165.142.93$1,997
Jun 201850060.183.08$1,538
May 201866665.382.90$1,932
Apr 201865963.842.90$1,912
Mar 201865861.222.79$1,834
Feb 201853761.782.77$1,485
Jan 20189262.874.01$369
Dec 201721057.272.92$614
Nov 201727955.423.12$870
Oct 2017049.292.98$0
Sep 2017047.523.09$0
Aug 2017045.373.00$0
Jul 2017043.873.09$0
Jun 2017042.493.09$0
May 2017045.373.26$0
Apr 2017047.933.21$0
Mar 2017046.772.98$0
Feb 2017050.452.95$0
Jan 201743049.413.42$1,470
Dec 201638448.763.72$1,430
Nov 201638342.492.64$1,013
Oct 201638246.193.09$1,180
Sep 201638141.553.10$1,181
Aug 201638041.442.92$1,111
Jul 201637341.622.92$1,091
Jun 201637245.352.69$999
May 201637142.521.99$739
Apr 201637036.561.99$737
Mar 201637133.011.79$666
Feb 201637026.472.06$764
Jan 201636627.352.36$865
Dec 201536532.362.00$731
Nov 201536138.792.17$782
Oct 201565043.552.43$1,577
Sep 201557042.992.76$1,572
Aug 201564740.162.87$1,859
Jul 201557048.152.95$1,679
Jun 201557756.152.88$1,663
May 201561955.212.96$1,829
Apr 201551049.822.71$1,380
Mar 201557642.892.93$1,690
Feb 201588044.662.98$2,619
Jan 201558843.433.10$1,823
Dec 201458754.693.59$2,108
Nov 201460970.464.25$2,589
Oct 201460178.303.90$2,344
Sep 201458886.164.05$2,379
Aug 201454589.394.04$2,199
Jul 201454596.564.18$2,278
Jun 201442298.164.74$1,999
May 201445794.734.73$2,160
Apr 201452195.944.81$2,506
Mar 201452495.895.06$2,650
Feb 201445097.406.19$2,786
Jan 201461790.404.86$2,999
Dec 201333991.824.35$1,476
Nov 201333988.853.74$1,267
Oct 201357697.423.78$2,177
Sep 2013644104.113.72$2,394
Aug 2013707104.253.52$2,490
Jul 2013703102.523.72$2,614
Jun 201369194.403.93$2,718
May 201362594.834.15$2,593
Apr 201365293.964.28$2,792
Mar 201366993.623.91$2,618
Feb 201358591.233.42$2,001
Jan 201363091.603.42$2,155
Dec 201260186.773.42$2,056
Nov 201260286.953.62$2,182
Oct 201265389.383.40$2,220
Sep 201264194.672.92$1,871
Aug 201257492.662.91$1,669
Jul 201253385.133.02$1,610
Jun 201268579.822.52$1,726
May 201241691.612.49$1,035
Apr 2012585101.652.00$1,168
Mar 2012651105.052.22$1,447
Feb 2012517101.102.57$1,329
Jan 201265498.092.73$1,788
Dec 201153496.873.24$1,730
Nov 201160995.723.31$2,017
Oct 201163284.983.65$2,306
Sep 201157783.623.99$2,300
Aug 201165383.404.15$2,710
Jul 201167894.144.52$3,063
Jun 201170792.904.64$3,280
May 201161598.134.40$2,709
Apr 2011642105.964.33$2,782
Mar 201155796.364.06$2,260
Feb 201161185.644.18$2,554
Jan 201170786.504.59$3,244
Dec 201070585.734.35$3,065
Nov 201075880.843.80$2,877
Oct 201082678.103.51$2,898
Sep 201089772.633.98$3,570
Aug 20107973.684.42$349
Jul 201050172.554.74$2,373
Jun 201041070.364.91$2,013
May 201057971.124.24$2,452
Apr 201049881.694.12$2,053
Mar 201059578.394.39$2,611
Feb 201053273.585.44$2,895
Jan 201059674.365.96$3,555
Dec 200970771.445.48$3,877
Nov 200966374.593.75$2,487
Oct 200969672.544.11$2,861
Sep 200989265.543.06$2,734
Aug 200962567.423.22$2,012
Jul 200938661.133.46$1,337
Jun 200963666.163.90$2,477
May 200951754.743.93$2,030
Apr 200967646.773.59$2,425
Mar 200936742.144.06$1,490
Feb 200918232.814.63$843
Jan 200939235.865.37$2,105
Dec 200861237.105.98$3,658
Nov 200868155.496.86$4,672
Oct 200862175.246.92$4,299
Sep 2008621101.767.88$4,892
Aug 2008677114.228.48$5,743
Jul 2008687131.0811.39$7,825
Jun 2008702131.3313.03$9,149
May 2008729123.1711.57$8,438
Apr 2008733110.3110.45$7,663
Mar 2008760101.909.66$7,345
Feb 200878092.538.77$6,841
Jan 200880390.388.21$6,589
Dec 200778388.337.30$5,717
Nov 200777191.677.29$5,622
Oct 200792282.856.92$6,382
Sep 200789575.846.24$5,589
Aug 200787569.066.39$5,589
Jul 200793270.906.39$5,954
Jun 200789662.007.55$6,763
May 200794858.747.85$7,438
Apr 200789559.617.81$6,986
Mar 200777756.927.30$5,674
Feb 200782655.108.22$6,786
Jan 200790150.306.73$6,061
Dec 200694056.656.92$6,503
Nov 200691854.207.62$6,993
Oct 200690454.906.01$5,436
Sep 200685160.085.04$4,287
Aug 200687568.717.34$6,422
Jul 200695469.376.34$6,051
Jun 200696066.286.38$6,129
May 200687266.016.42$5,603
Apr 200674064.397.36$5,447
Mar 200668956.707.08$4,880
Feb 200664157.597.75$4,968
Jan 200678060.598.93$6,968
Dec 200576954.9413.42$10,316
Nov 200573454.6910.59$7,772
Oct 200582258.3413.80$11,340
Sep 200561061.4512.08$7,368
Aug 200532661.519.80$3,194
Jul 200536355.697.84$2,847
Jun 2005052.337.38$0
May 200562245.226.65$4,137
Apr 200539349.207.36$2,893
Mar 200568950.377.15$4,930
Feb 200570745.226.31$4,463
Jan 200581543.166.32$5,153
Dec 200483539.866.75$5,637
Nov 200496645.286.33$6,115
Oct 200489649.706.52$5,838
Sep 200491543.245.28$4,835
Aug 20041,02742.375.55$5,701
Jul 20041,12838.286.08$6,863
Jun 20041,08236.106.43$6,961
May 20041,13637.486.49$7,378
Apr 20041,03334.475.86$6,052
Mar 20041,06434.365.53$5,884
Feb 200499232.455.51$5,466
Jan 20041,00732.036.30$6,344
Dec 20031,10430.266.30$6,957
Nov 20031,05728.804.60$4,857
Oct 20031,19228.174.76$5,673
Sep 20031,13826.314.75$5,405
Aug 20031,24329.765.13$6,376
Jul 200399629.415.17$5,150
Jun 200386828.565.98$5,193
May 20031,20626.595.97$7,203
Apr 200390126.675.41$4,872
Mar 20031,18831.146.10$7,242
Feb 20031,00033.487.93$7,926
Jan 20031,07330.315.58$5,990
Dec 20021,03326.914.85$5,014
Nov 20021,26724.664.14$5,242
Oct 20021,19526.464.23$5,054
Sep 200298627.443.64$3,584
Aug 20021,34725.963.16$4,262
Jul 20021,32224.583.06$4,048
Jun 20021,00623.733.34$3,358
May 20021,18324.663.58$4,240
Apr 20021,13223.653.51$3,976
Mar 20021,19722.003.10$3,714
Feb 20021,14618.222.38$2,723
Jan 20021,26817.172.38$3,012
Dec 20011,12616.932.36$2,662
Nov 20011,36618.072.41$3,286
Oct 20011,00019.782.53$2,529
Sep 200199324.262.25$2,236
Aug 20011,63624.873.05$4,995
Jul 200133323.933.20$1,065
Jun 200130024.563.82$1,147
May 200134225.524.31$1,473
Apr 200142924.685.34$2,289
Mar 200153724.545.38$2,887
Feb 200148027.755.77$2,768
Jan 200163027.478.40$5,291
Dec 200065426.889.12$5,966
Nov 200064232.215.66$3,632
Oct 200084631.235.15$4,353
Sep 200044731.875.19$2,318
Aug 200073129.644.54$3,319
Jul 200088528.534.09$3,619
Jun 20001,00329.304.40$4,410
May 200091527.263.68$3,367
Apr 200092624.513.12$2,885
Mar 200060128.422.86$1,719
Feb 200017027.622.73$464
Jan 200068825.272.48$1,707
Dec 19991,25024.282.42$3,030
Nov 19991,48723.192.43$3,619
Oct 19991,03120.982.80$2,891
Sep 199924021.752.62$629
Aug 199971019.262.88$2,042
Jul 199930817.892.37$731
Jun 199933315.942.36$787
May 199944215.792.32$1,026
Apr 199916615.102.21$367
Mar 199946712.471.84$859
Feb 19993559.981.82$645
Jan 199952510.381.90$997
Dec 19987829.201.77$1,387
Nov 199896810.892.19$2,116
Oct 1998012.421.97$0
Sep 1998012.592.08$0
Aug 1998011.301.91$0
Jul 1998011.742.24$0
Jun 1998011.242.24$0
May 1998012.622.21$0
Apr 1998013.042.51$0
Mar 1998012.802.31$0
Feb 1998013.952.30$0
Jan 1998014.702.15$0
Dec 199788716.322.41$2,139
Nov 199784718.193.09$2,616
Oct 199796419.253.15$3,036
Sep 19971,05017.742.95$3,103
Aug 19971,35617.862.55$3,464
Jul 19971,20417.582.25$2,705
Jun 199754117.242.26$1,221
May 1997018.972.31$0
Apr 1997017.882.08$0
Mar 199771418.951.94$1,385
Feb 199790120.492.21$1,988
Jan 199794723.483.54$3,352
Dec 199695323.32$0
Nov 199687821.97$0
Oct 199696923.31$0
Sep 199655122.22$0
Aug 199680120.26$0
Jul 199668919.55$0
Jun 199669318.73$0
May 19961,00819.43$0
Apr 199689821.51$0
Mar 19961,33119.38$0
Feb 199689216.98$0
Jan 19961,18517.07$0
Dec 19951,27817.19$0
Nov 19951,19016.00$0
Oct 19951,41115.43$0
Sep 19951,35516.18$0
Aug 19951,07015.92$0
Jul 19951,21915.24$0
Jun 19951,28616.41$0
May 19951,39517.56$0
Apr 199578317.73$0
Mar 19951,51316.44$0
Feb 19951,29016.58$0
Jan 19951,32115.92$0
Dec 19941,29115.03$0
Nov 19941,34715.90$0
Oct 19941,57115.58$0
Sep 19941,42515.29$0
Aug 19941,45316.13$0
Jul 19941,21517.56$0
Jun 19941,42317.09$0
May 19941,65415.88$0
Apr 19941,73514.14$0
Mar 19941,91312.46$0
Feb 19941,30212.50$0
Jan 1994012.66$0
Dec 19931,58912.33$0
Nov 19931,44514.49$0
Oct 19931,08915.85$0
Sep 19931,25915.03$0
Aug 19935615.66$0
Jul 19939515.46$0
Jun 199314616.79$0
May 19936617.68$0
Apr 19938518.05$0
Mar 199314418.14$0
Feb 19939917.90$0
Jan 19932716.93$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.

Sep 2025 — as filed, then multipliedworked
Gas                   22 Mcf  × $  3.08 =        $68

────────────────────────────────────────────────────
Month total                                      $68

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. 8A/G/81337 is the state's own key, not one this site invented.