COBB LEASE UNIT #1-OBAYA-CLARK

Operated by RLU OIL & GAS, INC. (P-5 714274) in the CHICON LAKE field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8619District 01Field 17668001OilCasinghead gasSave
Value, all time
$101 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
2
oil, casinghead gas

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
OilDisposition2,557 bbl$99,451
Casinghead gasProduction329 Mcf$1,228
Total$100,679

48 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 (2)

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 29.2617, -98.8800. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

29.26166, -98.88000 · 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%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
245 ft
2 wells filed one
Completion to plug
11.4 years
median over 1 wells

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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

Between 231 and 259 ft, median 245 ft, over the 2 wells that filed a depth.

Completions filed
Sep 1981 – Jan 1983
2 of 2 wells
Plug dates filed
Feb 1993
1 of 2 wells; 1 filed none

Last completion to plug: a median of 11.4 years across the 1 well that filed both dates, with the middle half between 11.4 years and 11.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-325322292E259 ftJan 1983
42-325322281E231 ftSep 1981Feb 1993Yes

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 202525058.593.93$1,465
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 202530070.884.34$2,126
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 202313080.522.67$1,047
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 202225094.529.13$2,363
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 2022300104.226.84$3,127
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 202111063.483.02$698
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 202116050.412.81$807
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 202016039.982.39$640
Jul 202025038.371.83$959
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200114.751.80$2
Mar 20200130.341.86$2
Feb 20200149.881.98$2
Jan 20200157.252.09$2
Dec 201913159.012.30$769
Nov 20190155.302.75$3
Oct 20190153.472.42$2
Sep 20190155.052.66$3
Aug 20190153.112.30$2
Jul 201911156.272.46$621
Jun 20190152.782.49$2
May 20190158.482.74$3
Apr 201911162.632.75$692
Mar 20190156.803.06$3
Feb 20190150.852.79$3
Jan 201910146.033.23$464
Dec 20180146.594.19$4
Nov 20180152.934.24$4
Oct 20180161.443.40$3
Sep 20180159.543.11$3
Aug 201812159.403.07$716
Jul 20180165.142.93$3
Jun 20180160.183.08$3
May 20180165.382.90$3
Apr 201810163.842.90$641
Mar 20180161.222.79$3
Feb 201810161.782.77$621
Jan 201810162.874.01$633
Dec 20170157.272.92$3
Nov 20170155.423.12$3
Oct 20170149.292.98$3
Sep 201713147.523.09$621
Aug 201746145.373.00$2,090
Jul 20170143.873.09$3
Jun 20170142.493.09$3
May 20173145.373.26$139
Apr 20170147.933.21$3
Mar 20170146.772.98$3
Feb 20170150.452.95$3
Jan 20170149.413.42$3
Dec 20160148.763.72$4
Nov 20160142.492.64$3
Oct 20160146.193.09$3
Sep 20160141.553.10$3
Aug 201610141.442.92$417
Jul 20160141.622.92$3
Jun 20160145.352.69$3
May 201611142.521.99$470
Apr 20160136.561.99$2
Mar 20160133.011.79$2
Feb 201610126.472.06$267
Jan 20168127.352.36$221
Dec 20150132.362.00$2
Nov 20150138.792.17$2
Oct 20150143.552.43$2
Sep 20158142.992.76$347
Aug 20150140.162.87$3
Jul 20150148.152.95$3
Jun 201511156.152.88$621
May 201510155.212.96$555
Apr 201511149.822.71$551
Mar 20150142.892.93$3
Feb 20150144.662.98$3
Jan 201511143.433.10$481
Dec 20140154.693.59$4
Nov 20140170.464.25$4
Oct 20140178.303.90$4
Sep 20140186.164.05$4
Aug 20140189.394.04$4
Jul 20140196.564.18$4
Jun 201422198.164.74$2,164
May 20140194.734.73$5
Apr 201411195.944.81$1,060
Mar 20140195.895.06$5
Feb 20140197.406.19$6
Jan 20140190.404.86$5
Dec 201311191.824.35$1,014
Nov 20130188.853.74$4
Oct 201311197.423.78$1,075
Sep 201301104.113.72$4
Aug 201301104.253.52$4
Jul 2013111102.523.72$1,131
Jun 20130194.403.93$4
May 20130194.834.15$4
Apr 201310193.964.28$944
Mar 201311193.623.91$1,034
Feb 20130191.233.42$3
Jan 20130191.603.42$3
Dec 201211186.773.42$958
Nov 201210186.953.62$873
Oct 20120189.383.40$3
Sep 201211194.672.92$1,044
Aug 20120192.662.91$3
Jul 20120185.133.02$3
Jun 201211179.822.52$881
May 20120191.612.49$2
Apr 2012221101.652.00$2,238
Mar 201201105.052.22$2
Feb 201201101.102.57$3
Jan 201212198.092.73$1,180
Dec 201111196.873.24$1,069
Nov 201111195.723.31$1,056
Oct 20110184.983.65$4
Sep 20110183.623.99$4
Aug 201124183.404.15$2,006
Jul 20110194.144.52$5
Jun 20110192.904.64$5
May 20110198.134.40$4
Apr 2011111105.964.33$1,170
Mar 20110196.364.06$4
Feb 201111185.644.18$946
Jan 201112186.504.59$1,043
Dec 20100185.734.35$4
Nov 20100180.843.80$4
Oct 201011178.103.51$863
Sep 201012172.633.98$876
Aug 20100173.684.42$4
Jul 201010172.554.74$730
Jun 20100170.364.91$5
May 20109171.124.24$644
Apr 201012181.694.12$984
Mar 20100178.394.39$4
Feb 201011173.585.44$815
Jan 20100174.365.96$6
Dec 200911171.445.48$791
Nov 20090174.593.75$4
Oct 200910172.544.11$730
Sep 20090165.543.06$3
Aug 200911167.423.22$745
Jul 200910161.133.46$615
Jun 20090166.163.90$4
May 20090154.743.93$4
Apr 200910146.773.59$471
Mar 20090142.144.06$4
Feb 200911132.814.63$366
Jan 200915135.865.37$543
Dec 20080137.105.98$6
Nov 200811155.496.86$617
Oct 20080175.246.92$7
Sep 200801101.767.88$8
Aug 200801114.228.48$8
Jul 200801131.0811.39$11
Jun 2008111131.3313.03$1,458
May 200801123.1711.57$12
Apr 200801110.3110.45$10
Mar 200801101.909.66$10
Feb 200812192.538.77$1,119
Jan 20080190.388.21$8
Dec 20070188.337.30$7
Nov 20070191.677.29$7
Oct 20070182.856.92$7
Sep 20070175.846.24$6
Aug 200712169.066.39$835
Jul 20070170.906.39$6
Jun 20070162.007.55$8
May 20070158.747.85$8
Apr 20070159.617.81$8
Mar 200711156.927.30$633
Feb 20070155.108.22$8
Jan 20070150.306.73$7
Dec 20060156.656.92$7
Nov 20060154.207.62$8
Oct 200612154.906.01$665
Sep 20060160.085.04$5
Aug 200611168.717.34$763
Jul 20060169.376.34$6
Jun 200611166.286.38$735
May 20060166.016.42$6
Apr 20060164.397.36$7
Mar 200611156.707.08$631
Feb 20060157.597.75$8
Jan 200611160.598.93$675
Dec 20050154.9413.42$13
Nov 200512154.6910.59$667
Oct 20050158.3413.80$14
Sep 200512161.4512.08$749
Aug 20050161.519.80$10
Jul 200511155.697.84$620
Jun 20050152.337.38$7
May 200511145.226.65$504
Apr 200512149.207.36$598
Mar 20050250.377.15$14
Feb 20050145.226.31$6
Jan 20059143.166.32$395
Dec 20040139.866.75$7
Nov 200412145.286.33$550
Oct 20040149.706.52$7
Sep 200411143.245.28$481
Aug 20040142.375.55$6
Jul 20040138.286.08$6
Jun 200412136.106.43$440
May 200411137.486.49$419
Apr 200411134.475.86$385
Mar 20040134.365.53$6
Feb 200416132.455.51$525
Jan 200415132.036.30$487
Dec 20030130.266.30$6
Nov 20030128.804.60$5
Oct 200315128.174.76$427
Sep 200316126.314.75$426
Aug 20030129.765.13$5
Jul 200316129.415.17$476
Jun 200316128.565.98$463
May 20030126.595.97$6
Apr 200316126.675.41$432
Mar 200316131.146.10$504
Feb 200316133.487.93$544
Jan 20030130.315.58$6
Dec 20020126.914.85$5
Nov 20020124.664.14$4
Oct 200216126.464.23$428
Sep 20020127.443.64$4
Aug 20020125.963.16$3
Jul 20020124.583.06$3
Jun 200215123.733.34$359
May 20020124.663.58$4
Apr 20020123.653.51$4
Mar 200216122.003.10$355
Feb 20020118.222.38$2
Jan 20020117.172.38$2
Dec 200116116.932.36$273
Nov 200115118.072.41$273
Oct 200115119.782.53$299
Sep 20010124.262.25$2
Aug 20010124.873.05$3
Jul 20010123.933.20$3
Jun 20010124.563.82$4
May 20010125.524.31$4
Apr 20010124.685.34$5
Mar 20010124.545.38$5
Feb 20010127.755.77$6
Jan 20010127.478.40$8
Dec 200016126.889.12$439
Nov 20000132.215.66$6
Oct 200019131.235.15$599
Sep 200017131.875.19$547
Aug 20000129.644.54$5
Jul 200020128.534.09$575
Jun 20000129.304.40$4
May 20000127.263.68$4
Apr 200020124.513.12$493
Mar 20000128.422.86$3
Feb 200021127.622.73$583
Jan 20000125.272.48$2
Dec 199920124.282.42$488
Nov 19990123.192.43$2
Oct 199920120.982.80$422
Sep 19990121.752.62$3
Aug 199922119.262.88$427
Jul 199921117.892.37$378
Jun 19990115.942.36$2
May 199921115.792.32$334
Apr 199919115.102.21$289
Mar 19990112.471.84$2
Feb 19992119.981.82$211
Jan 199921110.381.90$220
Dec 19982119.201.77$195
Nov 19980110.892.19$2
Oct 199822112.421.97$275
Sep 199821112.592.08$266
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 199820111.242.24$227
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 199818112.802.31$233
Feb 19980113.952.30$2
Jan 19980114.702.15$2
Dec 199718116.322.41$296
Nov 199721118.193.09$385
Oct 19970119.253.15$3
Sep 199721117.742.95$375
Aug 19970117.862.55$3
Jul 199719117.582.25$336
Jun 199719117.242.26$330
May 19970118.972.31$2
Apr 199720117.882.08$360
Mar 199720118.951.94$381
Feb 19970120.492.21$2
Jan 199718123.483.54$426
Dec 199619123.32$443
Nov 199617121.97$373
Oct 19960123.31$0
Sep 199618122.22$400
Aug 199619120.26$385
Jul 199620119.55$391
Jun 199617118.73$318
May 19960119.43$0
Apr 199617121.51$366
Mar 199619119.38$368
Feb 199620116.98$340
Jan 199617117.07$290
Dec 199521117.19$361
Nov 19950116.00$0
Oct 199515115.43$231
Sep 199517116.18$275
Aug 199519115.92$302
Jul 199520115.24$305
Jun 19950116.41$0
May 199520117.56$351
Apr 199522117.73$390
Mar 19950116.44$0
Feb 199515116.58$249
Jan 199517115.92$271
Dec 199416115.03$240
Nov 199415115.90$239
Oct 199418115.58$280
Sep 199420115.29$306
Aug 199413116.13$210
Jul 199414117.56$246
Jun 199420117.09$342
May 199421115.88$333
Apr 199421114.14$297
Mar 19940112.46$0
Feb 199418112.50$225
Jan 199420112.66$253
Dec 199319112.33$234
Nov 19930114.49$0
Oct 199319115.85$301
Sep 199319115.03$286
Aug 199318115.66$282
Jul 199319115.46$294
Jun 199319116.79$319
May 19930117.68$0
Apr 199320118.05$361
Mar 199319118.14$345
Feb 199320117.90$358
Jan 199315116.93$254

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.

Nov 2025 — as filed, then multipliedworked
Oil                   25 bbl  × $ 58.59 =     $1,465
Casinghead gas         0 Mcf  × $  3.93 =         $0

────────────────────────────────────────────────────
Month total                                   $1,465

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. 01/O/8619 is the state's own key, not one this site invented.