OLIVER

Operated by 4T PRODUCTION LLC (P-5 102293) in the LAKE KIRBY field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 30011District 7BField 51484001OilCasinghead gasSaveExport
Value, all time
$2.8 M
Dec 2007 – May 2026
Value, last 12 filed months
$18 k
at the published price for each month
Months reported
222
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 34 leases and 116 wells, and the rule below applies to all of them.

Discovered
1940-07-30
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 10 acres.

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
OilDisposition35,442 bbl$2,741,602
Casinghead gasProduction2,951 Mcf$12,588
Total$2,754,190

Wells on this lease (10)

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 32.3760, -99.6944. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

32.37682, -99.69517 · 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
30.0%
3 of 10 wells
With a plug date
30.0%
3 of 10 wells
Median depth
1,935 ft
10 wells filed one
Completion to plug
32.9 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
330.0%
A plug date is filed
330.0%
BothOn the schedule and plugged. Neither fact cancels the other.
330.0%
NeitherNo plug date, and not on the schedule.
770.0%

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, 10 of 10 wells. Median 1,935 ft, with the middle half between 1,913 and 1,950 ft; the shallowest is 1,860 ft and the deepest 2,300 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, 10 of 10 wells, Mar 1978 – Nov 2014. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1978 – Nov 2014
10 of 10 wells
Plug dates filed
Feb 2011 – Oct 2015
3 of 10 wells; 7 filed none

Last completion to plug: a median of 32.9 years across the 3 wells that filed both dates, with the middle half between 20.0 years and 33.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells

42-44134484101,950 ftNov 2014
42-4413442791,960 ftJul 2013
42-4413435971,950 ftSep 2012
42-4413433161,928 ftJul 2011
42-4413431051,942 ftDec 2010
42-441305591 A1,860 ftSep 2008Oct 2015Yes
42-4413420011,911 ftJan 2008
42-4413135482,300 ftFeb 1979
42-4413125721,920 ftMar 1978Feb 2011Yes
42-4413126631,903 ftMar 1978Mar 2012Yes

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 (222)

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

222 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 202699059.138.00$5,854
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 202591062.743.08$5,709
Aug 20250063.933.01$0
Jul 2025101066.743.32$6,741
Jun 20250066.483.13$0
May 2025112060.553.23$6,782
Apr 20250062.363.54$0
Mar 2025128067.704.27$8,666
Feb 20250070.884.34$0
Jan 202594074.324.28$6,986
Dec 20240068.993.12$0
Nov 2024114069.052.20$7,872
Oct 20240071.372.28$0
Sep 2024125069.612.36$8,701
Aug 20240075.632.06$0
Jul 2024113079.932.15$9,032
Jun 20240078.082.63$0
May 2024110078.812.20$8,669
Apr 20240084.451.66$0
Mar 2024164080.301.55$13,169
Feb 20240076.091.78$0
Jan 2024164073.023.30$11,975
Dec 20230071.262.61$0
Nov 2023108077.892.81$8,412
Oct 2023171085.443.09$14,610
Sep 20230089.042.74$0
Aug 202398080.522.67$7,891
Jul 2023120074.852.64$8,982
Jun 2023155068.962.26$10,689
May 20230070.622.23$0
Apr 2023134078.122.24$10,468
Mar 2023165072.852.39$12,020
Feb 20230075.112.47$0
Jan 2023170076.533.39$13,010
Dec 20220076.415.73$0
Nov 2022156085.005.65$13,260
Oct 20220087.185.86$0
Sep 2022156084.888.16$13,241
Aug 2022150094.529.13$14,178
Jul 202200101.587.54$0
Jun 20221570115.097.98$18,069
May 20221070109.378.43$11,703
Apr 202200104.226.84$0
Mar 20221440108.885.08$15,679
Feb 2022163091.054.86$14,841
Jan 20220081.844.54$0
Dec 2021127071.323.90$9,058
Nov 2021159077.435.24$12,311
Oct 2021144079.795.71$11,490
Sep 20210069.865.35$0
Aug 2021129066.024.22$8,517
Jul 2021114070.783.98$8,069
Jun 2021117069.493.38$8,130
May 2021122063.483.02$7,745
Apr 2021150060.362.76$9,054
Mar 2021156061.302.72$9,563
Feb 2021168057.805.55$9,710
Jan 2021133050.412.81$6,705
Dec 20200044.642.68$0
Nov 2020159038.772.71$6,164
Oct 2020163036.972.48$6,026
Sep 202091037.091.99$3,375
Aug 20200039.982.39$0
Jul 2020147038.371.83$5,640
Jun 2020172034.901.69$6,003
May 20200016.921.81$0
Apr 202093014.751.80$1,372
Mar 2020148030.341.86$4,490
Feb 2020153049.881.98$7,632
Jan 20200057.252.09$0
Dec 2019143059.012.30$8,438
Nov 2019162055.302.75$8,959
Oct 20190053.472.42$0
Sep 2019141055.052.66$7,762
Aug 2019156053.112.30$8,285
Jul 2019142056.272.46$7,990
Jun 2019157052.782.49$8,286
May 2019166058.482.74$9,708
Apr 2019167062.632.75$10,459
Mar 2019169056.803.06$9,599
Feb 2019155050.852.79$7,882
Jan 2019163046.033.23$7,503
Dec 2018159046.594.19$7,408
Nov 2018165052.934.24$8,733
Oct 2018317061.443.40$19,476
Sep 2018162059.543.11$9,645
Aug 2018489059.403.07$29,047
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 201742643.873.09$1,861
Jun 201756042.493.09$2,379
May 201779845.373.26$3,610
Apr 20170947.933.21$29
Mar 201701046.772.98$30
Feb 201701250.452.95$35
Jan 2017581049.413.42$2,900
Dec 2016901248.763.72$4,433
Nov 2016671442.492.64$2,884
Oct 20161141646.193.09$5,315
Sep 2016791841.553.10$3,338
Aug 20161291641.442.92$5,393
Jul 20161691441.622.92$7,075
Jun 20161451245.352.69$6,608
May 20161541442.521.99$6,576
Apr 20161961736.561.99$7,200
Mar 201601533.011.79$27
Feb 20161581626.472.06$4,215
Jan 20162291827.352.36$6,306
Dec 20152221632.362.00$7,216
Nov 201501538.792.17$33
Oct 20152421643.552.43$10,578
Sep 2015781542.992.76$3,395
Aug 20151391640.162.87$5,628
Jul 20152011448.152.95$9,719
Jun 20151401256.152.88$7,896
May 20152212355.212.96$12,269
Apr 20152912449.822.71$14,563
Mar 20154532642.892.93$19,505
Feb 201502844.662.98$83
Jan 20151771843.433.10$7,743
Dec 20141482054.693.59$8,166
Nov 20143061870.464.25$21,637
Oct 20142092078.303.90$16,443
Sep 20142492286.164.05$21,543
Aug 20142592489.394.04$23,249
Jul 20144062696.564.18$39,312
Jun 20142692898.164.74$26,538
May 20143553094.734.73$33,771
Apr 20143163495.944.81$30,481
Mar 20144033995.895.06$38,841
Feb 20142823797.406.19$27,696
Jan 20144383890.404.86$39,780
Dec 20133523591.824.35$32,473
Nov 20134443588.853.74$39,580
Oct 20134463497.423.78$43,578
Sep 201360835104.113.72$63,429
Aug 201338933104.253.52$40,670
Jul 201329934102.523.72$30,780
Jun 20132653294.403.93$25,142
May 20132643594.834.15$25,180
Apr 20132733393.964.28$25,792
Mar 20133533193.623.91$33,169
Feb 20133183091.233.42$29,114
Jan 20133593091.603.42$32,987
Dec 20123943186.773.42$34,293
Nov 20125323086.953.62$46,366
Oct 20125233089.383.40$46,848
Sep 20122673394.672.92$25,373
Aug 20122093092.662.91$19,453
Jul 20122863385.133.02$24,447
Jun 20121583279.822.52$12,692
May 20123853191.612.49$35,347
Apr 201222230101.652.00$22,626
Mar 201217330105.052.22$18,240
Feb 201226631101.102.57$26,972
Jan 20122733098.092.73$26,861
Dec 20114033896.873.24$39,162
Nov 20114163995.723.31$39,949
Oct 20114466584.983.65$38,138
Sep 20114356483.623.99$36,630
Aug 20116086083.404.15$50,956
Jul 20112563094.144.52$24,235
Jun 20112393292.904.64$22,352
May 20113383398.134.40$33,313
Apr 201133836105.964.33$35,970
Mar 20113383696.364.06$32,716
Feb 20113664185.644.18$31,516
Jan 20114514586.504.59$39,218
Dec 20102813085.734.35$24,221
Nov 20104282480.843.80$34,691
Oct 20101101978.103.51$8,658
Sep 20102132272.633.98$15,558
Aug 2010571773.684.42$4,275
Jul 20101741872.554.74$12,709
Jun 20101941970.364.91$13,743
May 20102042071.124.24$14,593
Apr 20102692581.694.12$22,078
Mar 20102482978.394.39$19,568
Feb 20103443573.585.44$25,502
Jan 20101513774.365.96$11,449
Dec 20094054071.445.48$29,153
Nov 20092272874.593.75$17,037
Oct 20091772072.544.11$12,922
Sep 20091962065.543.06$12,907
Aug 200901867.423.22$58
Jul 20091652061.133.46$10,156
Jun 200901466.163.90$55
May 20091572354.743.93$8,684
Apr 20091662546.773.59$7,854
Mar 200902042.144.06$81
Feb 20091612832.814.63$5,412
Jan 200903035.865.37$161
Dec 200802537.105.98$149
Nov 20081483055.496.86$8,418
Oct 20081802675.246.92$13,723
Sep 2008022101.767.88$173
Aug 200816924114.228.48$19,507
Jul 200815621131.0811.39$20,688
Jun 2008018131.3313.03$235
May 200827017123.1711.57$33,453
Apr 2008015110.3110.45$157
Mar 200817830101.909.66$18,428
Feb 20081802992.538.77$16,910
Jan 20083463090.388.21$31,518
Dec 20070088.337.30$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.

Jan 2026 — as filed, then multipliedworked
Oil                   99 bbl  × $ 59.13 =     $5,854
Casinghead gas         0 Mcf  × $  8.00 =         $0

────────────────────────────────────────────────────
Month total                                   $5,854

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/30011 is the state's own key, not one this site invented.