CUMBIE

Operated by MWL ENERGY LLC (P-5 597361) in the BOB CAT CANYON (TANNEHILL) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 27668District 7BField 09968100OilSaveExport
Value, all time
$1.3 M
Aug 1995 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
370
no gaps in the span
Streams
1
oil

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 9 leases and 30 wells, and the rule below applies to all of them.

Discovered
1992-08-03
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1994-01-03.

The Commission's schedule remark for this field reads: 65YS.

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
OilDisposition26,962 bbl$1,271,718
Total$1,271,718

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 33.2840, -100.2060. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

33.28399, -100.20604 · 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 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
2,998 ft
2 wells filed one
Completion to plug
1 well filed both, dated out of order

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
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 2,995 and 3,000 ft, median 2,998 ft, over the 2 wells that filed a depth.

Completions filed
Aug 1995 – Dec 2008
2 of 2 wells
Plug dates filed
Jun 1994
1 of 2 wells; 1 filed none

Last completion to plug: no median is published. 1 well on this lease filed both dates, and on that one the last completion is dated after the plug date, so there is no interval to take a median of. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4333290923,000 ftDec 2008Jun 1994
42-4333297432,995 ftAug 1995

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 (370)

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

370 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 2025062.743.08$0
Aug 2025063.933.01$0
Jul 2025066.743.32$0
Jun 2025066.483.13$0
May 2025060.553.23$0
Apr 2025062.363.54$0
Mar 2025067.704.27$0
Feb 2025070.884.34$0
Jan 2025074.324.28$0
Dec 2024068.993.12$0
Nov 2024069.052.20$0
Oct 2024071.372.28$0
Sep 2024069.612.36$0
Aug 2024075.632.06$0
Jul 2024079.932.15$0
Jun 2024078.082.63$0
May 2024078.812.20$0
Apr 2024084.451.66$0
Mar 2024080.301.55$0
Feb 2024076.091.78$0
Jan 2024073.023.30$0
Dec 2023071.262.61$0
Nov 2023077.892.81$0
Oct 2023085.443.09$0
Sep 2023089.042.74$0
Aug 2023080.522.67$0
Jul 2023074.852.64$0
Jun 2023068.962.26$0
May 2023070.622.23$0
Apr 2023078.122.24$0
Mar 2023072.852.39$0
Feb 2023075.112.47$0
Jan 2023076.533.39$0
Dec 2022076.415.73$0
Nov 2022085.005.65$0
Oct 2022087.185.86$0
Sep 2022084.888.16$0
Aug 2022094.529.13$0
Jul 20220101.587.54$0
Jun 20220115.097.98$0
May 20220109.378.43$0
Apr 20220104.226.84$0
Mar 20220108.885.08$0
Feb 2022091.054.86$0
Jan 2022081.844.54$0
Dec 2021071.323.90$0
Nov 2021077.435.24$0
Oct 2021079.795.71$0
Sep 2021069.865.35$0
Aug 2021066.024.22$0
Jul 2021070.783.98$0
Jun 2021069.493.38$0
May 2021063.483.02$0
Apr 2021060.362.76$0
Mar 2021061.302.72$0
Feb 2021057.805.55$0
Jan 2021050.412.81$0
Dec 2020044.642.68$0
Nov 2020038.772.71$0
Oct 2020036.972.48$0
Sep 2020037.091.99$0
Aug 2020039.982.39$0
Jul 2020038.371.83$0
Jun 2020034.901.69$0
May 2020016.921.81$0
Apr 2020014.751.80$0
Mar 2020030.341.86$0
Feb 2020049.881.98$0
Jan 2020057.252.09$0
Dec 2019059.012.30$0
Nov 2019055.302.75$0
Oct 2019053.472.42$0
Sep 2019055.052.66$0
Aug 2019053.112.30$0
Jul 2019056.272.46$0
Jun 2019052.782.49$0
May 2019058.482.74$0
Apr 2019062.632.75$0
Mar 2019056.803.06$0
Feb 2019050.852.79$0
Jan 2019046.033.23$0
Dec 2018046.594.19$0
Nov 2018052.934.24$0
Oct 2018061.443.40$0
Sep 201816859.543.11$10,003
Aug 2018059.403.07$0
Jul 201813865.142.93$8,989
Jun 2018060.183.08$0
May 201813565.382.90$8,826
Apr 2018063.842.90$0
Mar 201813161.222.79$8,020
Feb 201811961.782.77$7,352
Jan 2018062.874.01$0
Dec 2017057.272.92$0
Nov 2017055.423.12$0
Oct 201716249.292.98$7,985
Sep 2017047.523.09$0
Aug 201717745.373.00$8,030
Jul 2017043.873.09$0
Jun 201717142.493.09$7,266
May 2017045.373.26$0
Apr 2017047.933.21$0
Mar 2017046.772.98$0
Feb 201718350.452.95$9,232
Jan 2017049.413.42$0
Dec 2016048.763.72$0
Nov 2016042.492.64$0
Oct 201617846.193.09$8,222
Sep 2016041.553.10$0
Aug 2016041.442.92$0
Jul 201617941.622.92$7,450
Jun 2016045.352.69$0
May 2016042.521.99$0
Apr 201616236.561.99$5,923
Mar 201615733.011.79$5,183
Feb 2016026.472.06$0
Jan 2016027.352.36$0
Dec 201510532.362.00$3,398
Nov 2015038.792.17$0
Oct 201516643.552.43$7,229
Sep 2015042.992.76$0
Aug 201517740.162.87$7,108
Jul 2015048.152.95$0
Jun 201518556.152.88$10,388
May 2015055.212.96$0
Apr 201516849.822.71$8,370
Mar 2015042.892.93$0
Feb 201516744.662.98$7,458
Jan 2015043.433.10$0
Dec 201419054.693.59$10,391
Nov 2014070.464.25$0
Oct 2014078.303.90$0
Sep 201417986.164.05$15,423
Aug 2014089.394.04$0
Jul 201415796.564.18$15,160
Jun 201416598.164.74$16,196
May 2014094.734.73$0
Apr 201416595.944.81$15,830
Mar 2014095.895.06$0
Feb 201417297.406.19$16,753
Jan 2014090.404.86$0
Dec 201316991.824.35$15,518
Nov 201317688.853.74$15,638
Oct 2013097.423.78$0
Sep 2013175104.113.72$18,219
Aug 20130104.253.52$0
Jul 2013171102.523.72$17,531
Jun 201317194.403.93$16,142
May 2013094.834.15$0
Apr 201317493.964.28$16,349
Mar 201318793.623.91$17,507
Feb 2013091.233.42$0
Jan 201317291.603.42$15,755
Dec 2012086.773.42$0
Nov 201217586.953.62$15,216
Oct 201218589.383.40$16,535
Sep 2012094.672.92$0
Aug 201217592.662.91$16,216
Jul 201217585.133.02$14,898
Jun 201218479.822.52$14,687
May 2012091.612.49$0
Apr 2012189101.652.00$19,212
Mar 2012183105.052.22$19,224
Feb 20120101.102.57$0
Jan 201218898.092.73$18,441
Dec 2011096.873.24$0
Nov 201118595.723.31$17,708
Oct 201116284.983.65$13,767
Sep 201117983.623.99$14,968
Aug 201118383.404.15$15,262
Jul 201135894.144.52$33,702
Jun 201118192.904.64$16,815
May 201118698.134.40$18,252
Apr 2011183105.964.33$19,391
Mar 201134196.364.06$32,859
Feb 201135885.644.18$30,659
Jan 201119286.504.59$16,608
Dec 201018685.734.35$15,946
Nov 201018080.843.80$14,551
Oct 201018778.103.51$14,605
Sep 201018272.633.98$13,219
Aug 2010073.684.42$0
Jul 2010072.554.74$0
Jun 2010070.364.91$0
May 2010071.124.24$0
Apr 2010081.694.12$0
Mar 2010078.394.39$0
Feb 201017973.585.44$13,171
Jan 2010074.365.96$0
Dec 2009071.445.48$0
Nov 200915874.593.75$11,785
Oct 2009072.544.11$0
Sep 2009065.543.06$0
Aug 2009067.423.22$0
Jul 200916961.133.46$10,331
Jun 2009066.163.90$0
May 2009054.743.93$0
Apr 200917846.773.59$8,325
Mar 2009042.144.06$0
Feb 200917132.814.63$5,611
Jan 2009035.865.37$0
Dec 2008037.105.98$0
Nov 2008055.496.86$0
Oct 2008675.246.92$451
Sep 2008187101.767.88$19,029
Aug 200813114.228.48$1,485
Jul 200814131.0811.39$1,835
Jun 2008180131.3313.03$23,639
May 20082123.1711.57$246
Apr 2008197110.3110.45$21,731
Mar 20081101.909.66$102
Feb 20081692.538.77$1,480
Jan 20081390.388.21$1,175
Dec 200716588.337.30$14,574
Nov 2007091.677.29$0
Oct 2007582.856.92$414
Sep 2007075.846.24$0
Aug 2007069.066.39$0
Jul 2007070.906.39$0
Jun 2007062.007.55$0
May 2007058.747.85$0
Apr 2007059.617.81$0
Mar 2007056.927.30$0
Feb 2007055.108.22$0
Jan 2007050.306.73$0
Dec 2006056.656.92$0
Nov 2006054.207.62$0
Oct 2006054.906.01$0
Sep 2006060.085.04$0
Aug 2006068.717.34$0
Jul 2006069.376.34$0
Jun 2006066.286.38$0
May 2006066.016.42$0
Apr 2006064.397.36$0
Mar 2006056.707.08$0
Feb 2006057.597.75$0
Jan 2006060.598.93$0
Dec 2005054.9413.42$0
Nov 2005054.6910.59$0
Oct 2005058.3413.80$0
Sep 2005061.4512.08$0
Aug 2005061.519.80$0
Jul 2005055.697.84$0
Jun 2005052.337.38$0
May 2005045.226.65$0
Apr 2005049.207.36$0
Mar 2005050.377.15$0
Feb 2005045.226.31$0
Jan 2005043.166.32$0
Dec 2004039.866.75$0
Nov 2004045.286.33$0
Oct 200411649.706.52$5,765
Sep 2004043.245.28$0
Aug 2004042.375.55$0
Jul 2004038.286.08$0
Jun 2004036.106.43$0
May 2004037.486.49$0
Apr 200418234.475.86$6,274
Mar 2004034.365.53$0
Feb 2004032.455.51$0
Jan 200418732.036.30$5,990
Dec 2003030.266.30$0
Nov 2003028.804.60$0
Oct 200316628.174.76$4,676
Sep 200316326.314.75$4,289
Aug 2003029.765.13$0
Jul 200317529.415.17$5,147
Jun 200317728.565.98$5,055
May 2003026.595.97$0
Apr 200316326.675.41$4,347
Mar 2003031.146.10$0
Feb 200315733.487.93$5,256
Jan 200316030.315.58$4,850
Dec 200218426.914.85$4,951
Nov 2002024.664.14$0
Oct 200217326.464.23$4,578
Sep 2002027.443.64$0
Aug 200215825.963.16$4,102
Jul 2002024.583.06$0
Jun 200211723.733.34$2,776
May 200213824.663.58$3,403
Apr 200231623.653.51$7,473
Mar 2002022.003.10$0
Feb 200217118.222.38$3,116
Jan 2002017.172.38$0
Dec 200134516.932.36$5,841
Nov 2001018.072.41$0
Oct 200117419.782.53$3,442
Sep 200117924.262.25$4,343
Aug 200117824.873.05$4,427
Jul 2001023.933.20$0
Jun 2001024.563.82$0
May 200115825.524.31$4,032
Apr 200134824.685.34$8,589
Mar 200134024.545.38$8,344
Feb 2001027.755.77$0
Jan 200117327.478.40$4,752
Dec 200017526.889.12$4,704
Nov 200016232.215.66$5,218
Oct 200017431.235.15$5,434
Sep 2000031.875.19$0
Aug 200034929.644.54$10,344
Jul 200017628.534.09$5,021
Jun 200017829.304.40$5,215
May 200034727.263.68$9,459
Apr 200017224.513.12$4,216
Mar 200017628.422.86$5,002
Feb 2000627.622.73$166
Jan 200012725.272.48$3,209
Dec 1999024.282.42$0
Nov 199917523.192.43$4,058
Oct 199934920.982.80$7,322
Sep 199917421.752.62$3,785
Aug 199916619.262.88$3,197
Jul 199917117.892.37$3,059
Jun 199917515.942.36$2,790
May 199917515.792.32$2,763
Apr 199913515.102.21$2,039
Mar 19991212.471.84$150
Feb 1999659.981.82$649
Jan 1999010.381.90$0
Dec 199809.201.77$0
Nov 199816610.892.19$1,808
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 199815912.622.21$2,007
Apr 1998013.042.51$0
Mar 1998012.802.31$0
Feb 1998013.952.30$0
Jan 199817814.702.15$2,617
Dec 1997016.322.41$0
Nov 199716318.193.09$2,965
Oct 1997019.253.15$0
Sep 199714417.742.95$2,555
Aug 1997017.862.55$0
Jul 199717417.582.25$3,059
Jun 199718217.242.26$3,138
May 199718118.972.31$3,434
Apr 199718417.882.08$3,290
Mar 199718518.951.94$3,506
Feb 199737020.492.21$7,581
Jan 199735623.483.54$8,359
Dec 199654223.32$12,639
Nov 199671421.97$15,687
Oct 199618123.31$4,219
Sep 199617722.22$3,933
Aug 199635520.26$7,192
Jul 199617819.55$3,480
Jun 199634418.73$6,443
May 199636219.43$7,034
Apr 199636021.51$7,744
Mar 199618219.38$3,527
Feb 199634916.98$5,926
Jan 199617717.07$3,021
Dec 199517717.19$3,043
Nov 199518316.00$2,928
Oct 1995015.43$0
Sep 1995016.18$0
Aug 1995015.92$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 2018 — as filed, then multipliedworked
Oil                  168 bbl  × $ 59.54 =    $10,003

────────────────────────────────────────────────────
Month total                                  $10,003

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/27668 is the state's own key, not one this site invented.