LAMBSHEAD C-7

Operated by PETEX (P-5 659782) in the BIG BUFFALO (MISSISSIPPIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 26520District 7BField 07770100OilCasinghead gasSave
Value, all time
$4.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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
OilDisposition118,813 bbl$4,086,296
Casinghead gasProduction269,384 Mcf$850,605
Total$4,936,902

48,384 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 (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 32.9850, -99.3149. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.98503, -99.31494 · 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
4,990 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 4,990 ft.

Completions filed
Apr 1992
1 of 1 wells

1 well

42-4473526114,990 ftApr 1992

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 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 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 2024129069.052.20$8,907
Oct 20240071.372.28$0
Sep 2024025169.612.36$593
Aug 2024016075.632.06$330
Jul 2024039479.932.15$846
Jun 2024036578.082.63$961
May 202416939978.812.20$14,196
Apr 2024012784.451.66$211
Mar 202405380.301.55$82
Feb 202409176.091.78$162
Jan 2024068273.023.30$2,249
Dec 2023075771.262.61$1,976
Nov 202316961077.892.81$14,876
Oct 2023063685.443.09$1,964
Sep 2023035789.042.74$976
Aug 2023028480.522.67$759
Jul 202316379174.852.64$14,290
Jun 2023064668.962.26$1,459
May 2023078170.622.23$1,740
Apr 202317879778.122.24$15,689
Mar 2023052172.852.39$1,247
Feb 2023069975.112.47$1,724
Jan 202316376776.533.39$15,073
Dec 2022068776.415.73$3,936
Nov 2022069885.005.65$3,941
Oct 202216046487.185.86$16,670
Sep 2022022484.888.16$1,829
Aug 2022063194.529.13$5,759
Jul 2022172666101.587.54$22,495
Jun 20220608115.097.98$4,850
May 20220804109.378.43$6,780
Apr 2022167792104.226.84$22,820
Mar 20220156108.885.08$792
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 2021051869.865.35$2,772
Aug 2021067166.024.22$2,832
Jul 2021014970.783.98$593
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 2021132060.362.76$7,968
Mar 2021092761.302.72$2,519
Feb 2021067157.805.55$3,723
Jan 20210050.412.81$0
Dec 2020114044.642.68$5,089
Nov 2020082438.772.71$2,230
Oct 202017897936.972.48$9,007
Sep 2020095937.091.99$1,909
Aug 202001,00839.982.39$2,404
Jul 202016399038.371.83$8,061
Jun 202016989734.901.69$7,414
May 202001,08516.921.81$1,969
Apr 202001,12614.751.80$2,032
Mar 202001,18930.341.86$2,207
Feb 202016479549.881.98$9,755
Jan 2020064757.252.09$1,355
Dec 201915464259.012.30$10,567
Nov 2019064655.302.75$1,777
Oct 2019068753.472.42$1,662
Sep 201916967955.052.66$11,108
Aug 2019070253.112.30$1,618
Jul 201917665256.272.46$11,507
Jun 2019061052.782.49$1,520
May 2019065258.482.74$1,787
Apr 20198160862.632.75$6,745
Mar 201917066756.803.06$11,698
Feb 2019053550.852.79$1,494
Jan 201916876046.033.23$10,186
Dec 201816487046.594.19$11,282
Nov 2018087352.934.24$3,699
Oct 201801,23061.443.40$4,180
Sep 201817958559.543.11$12,476
Aug 2018081759.403.07$2,505
Jul 201816478565.142.93$12,984
Jun 201816776560.183.08$12,404
May 2018075165.382.90$2,179
Apr 201816776363.842.90$12,875
Mar 2018078261.222.79$2,179
Feb 201817670361.782.77$12,818
Jan 201817663262.874.01$13,599
Dec 2017079757.272.92$2,328
Nov 201718280155.423.12$12,584
Oct 201717884649.292.98$11,298
Sep 2017083147.523.09$2,566
Aug 201718088245.373.00$10,816
Jul 201717789543.873.09$10,528
Jun 2017088142.493.09$2,720
May 201717762645.373.26$10,073
Apr 2017019647.933.21$629
Mar 201718077846.772.98$10,740
Feb 201718169550.452.95$11,184
Jan 201717862249.413.42$10,921
Dec 201617472348.763.72$11,176
Nov 2016082942.492.64$2,192
Oct 201617886246.193.09$10,886
Sep 201617981341.553.10$9,958
Aug 201617162541.442.92$8,914
Jul 201617978841.622.92$9,754
Jun 201617388045.352.69$10,209
May 201618291942.521.99$9,568
Apr 201618488036.561.99$8,479
Mar 201617187033.011.79$7,206
Feb 201634783526.472.06$10,908
Jan 201617192627.352.36$6,866
Dec 201517991232.362.00$7,618
Nov 201518090538.792.17$8,944
Oct 201517797143.552.43$10,065
Sep 201517898342.992.76$10,364
Aug 20151711,07040.162.87$9,941
Jul 20151721,08748.152.95$11,483
Jun 20153461,02256.152.88$22,374
May 2015028555.212.96$842
Apr 201535458749.822.71$19,225
Mar 201516948042.892.93$8,657
Feb 201517485544.662.98$10,315
Jan 201535997543.433.10$18,614
Dec 201417971754.693.59$12,365
Nov 201418149870.464.25$14,871
Oct 201435886078.303.90$31,386
Sep 201417582186.164.05$18,399
Aug 201435274689.394.04$34,475
Jul 201417956596.564.18$19,646
Jun 201434852898.164.74$36,661
May 201435647194.734.73$35,950
Apr 201418237795.944.81$19,274
Mar 201402895.895.06$142
Feb 201403297.406.19$198
Jan 201434835790.404.86$33,194
Dec 201337139191.824.35$35,768
Nov 201336559988.853.74$34,669
Oct 201336264097.423.78$37,685
Sep 2013361528104.113.72$39,547
Aug 2013362804104.253.52$40,571
Jul 2013344964102.523.72$38,851
Jun 20133601,04194.403.93$38,079
May 20133621,17994.834.15$39,220
Apr 201317954593.964.28$19,153
Mar 20133601,01993.623.91$37,690
Feb 20133691,10491.233.42$37,439
Jan 20135141,21691.603.42$51,241
Dec 20123451,14886.773.42$33,862
Nov 20123421,12486.953.62$33,811
Oct 20125151,12989.383.40$49,869
Sep 20123591,03794.672.92$37,013
Aug 20126751,08092.662.91$65,686
Jul 201216745885.133.02$15,600
Jun 20120079.822.52$0
May 201216912591.612.49$15,793
Apr 20120158101.652.00$315
Mar 2012174188105.052.22$18,696
Feb 2012178174101.102.57$18,443
Jan 2012019398.092.73$528
Dec 201117419696.873.24$17,490
Nov 201117619695.723.31$17,496
Oct 2011021184.983.65$770
Sep 201117121883.623.99$15,168
Aug 201116623583.404.15$14,819
Jul 2011025394.144.52$1,143
Jun 201117023292.904.64$16,869
May 201117924598.134.40$18,644
Apr 2011172230105.964.33$19,222
Mar 2011023996.364.06$970
Feb 201118420985.644.18$16,631
Jan 201118324486.504.59$16,949
Dec 201018525885.734.35$16,982
Nov 2010026080.843.80$987
Oct 201017527778.103.51$14,639
Sep 201017728072.633.98$13,970
Aug 201017129573.684.42$13,903
Jul 201016630972.554.74$13,507
Jun 201017626070.364.91$13,660
May 2010030471.124.24$1,288
Apr 201017430281.694.12$15,459
Mar 201016530778.394.39$14,282
Feb 201017527273.585.44$14,357
Jan 201017929974.365.96$15,094
Dec 200917031071.445.48$13,845
Nov 200917830474.593.75$14,417
Oct 200916431172.544.11$13,175
Sep 200916733565.543.06$11,972
Aug 200918034967.423.22$13,259
Jul 200917735061.133.46$12,033
Jun 200918131466.163.90$13,198
May 200917434354.743.93$10,871
Apr 200918133546.773.59$9,667
Mar 200917834142.144.06$8,885
Feb 200918130632.814.63$7,356
Jan 200917734635.865.37$8,206
Dec 200818334737.105.98$8,863
Nov 200817634255.496.86$12,112
Oct 200818235875.246.92$16,172
Sep 2008181361101.767.88$21,262
Aug 2008179387114.228.48$23,728
Jul 2008177415131.0811.39$27,928
Jun 2008178400131.3313.03$28,590
May 2008351407123.1711.57$47,943
Apr 2008171401110.3110.45$23,055
Mar 2008179416101.909.66$22,260
Feb 200818037692.538.77$19,953
Jan 200818240490.388.21$19,764
Dec 200717643688.337.30$18,730
Nov 200716142791.677.29$17,872
Oct 200717252382.856.92$17,870
Sep 2007018875.846.24$1,174
Aug 200734739269.066.39$26,468
Jul 2007028970.906.39$1,846
Jun 200717734962.007.55$13,608
May 200718339258.747.85$13,825
Apr 200717745159.617.81$14,071
Mar 200717846956.927.30$13,556
Feb 200718452655.108.22$14,460
Jan 200717961350.306.73$13,127
Dec 200618356356.656.92$14,262
Nov 200617850554.207.62$13,494
Oct 200617845154.906.01$12,484
Sep 200618333960.085.04$12,702
Aug 200618027168.717.34$14,357
Jul 200618028269.376.34$14,275
Jun 200618127666.286.38$13,759
May 200618030266.016.42$13,822
Apr 200617731364.397.36$13,701
Mar 2006031356.707.08$2,217
Feb 200618447757.597.75$14,294
Jan 200617752560.598.93$15,414
Dec 200536255054.9413.42$27,267
Nov 2005049454.6910.59$5,231
Oct 200535750158.3413.80$27,739
Sep 200517447161.4512.08$16,382
Aug 200517146161.519.80$15,035
Jul 200517246655.697.84$13,234
Jun 200516945352.337.38$12,187
May 200517745445.226.65$11,024
Apr 200534745349.207.36$20,407
Mar 200518348150.377.15$12,659
Feb 200518343845.226.31$11,040
Jan 200518047043.166.32$10,740
Dec 200418348439.866.75$10,562
Nov 200436549145.286.33$19,635
Oct 200417853449.706.52$12,326
Sep 200417653543.245.28$10,437
Aug 200417755942.375.55$10,602
Jul 200435354738.286.08$16,841
Jun 200417454236.106.43$9,768
May 200418055737.486.49$10,364
Apr 200434757534.475.86$15,330
Mar 200417361934.365.53$9,367
Feb 200417758332.455.51$8,956
Jan 200435664032.036.30$15,434
Dec 200318264330.266.30$9,559
Nov 200335862328.804.60$13,173
Oct 200318165028.174.76$8,193
Sep 200318261326.314.75$7,700
Aug 200335762729.765.13$13,841
Jul 200318163329.415.17$8,596
Jun 200335861528.565.98$13,904
May 200317959826.595.97$8,331
Apr 200336362326.675.41$13,050
Mar 200317872031.146.10$9,932
Feb 200336758433.487.93$16,916
Jan 200336271030.315.58$14,935
Dec 200218269326.914.85$8,261
Nov 200236468024.664.14$11,789
Oct 200236370626.464.23$12,591
Sep 200217873327.443.64$7,549
Aug 200234177825.963.16$11,314
Jul 200236077924.583.06$11,234
Jun 200235476823.733.34$10,964
May 200235579724.663.58$11,611
Apr 200235880223.653.51$11,284
Mar 200236181122.003.10$10,458
Feb 200236172418.222.38$8,297
Jan 200235588917.172.38$8,207
Dec 200153793416.932.36$11,300
Nov 200117961018.072.41$4,702
Oct 200135668419.782.53$8,771
Sep 200134777524.262.25$10,163
Aug 200135388724.873.05$11,487
Jul 200135595423.933.20$11,545
Jun 200135696324.563.82$12,426
May 20015331,03125.524.31$18,043
Apr 20013591,04524.685.34$14,436
Mar 20013611,05424.545.38$14,526
Feb 200153895827.755.77$20,454
Jan 20015451,06727.478.40$23,933
Dec 20005331,05626.889.12$23,960
Nov 200036197532.215.66$17,144
Oct 20003571,04731.235.15$16,536
Sep 20003581,11331.875.19$17,182
Aug 20005361,20629.644.54$21,363
Jul 20005311,18728.534.09$20,004
Jun 20003551,12829.304.40$15,362
May 20005271,18227.263.68$18,715
Apr 20003581,12124.513.12$12,268
Mar 20005311,12728.422.86$18,314
Feb 20005351,06627.622.73$17,683
Jan 20005421,12525.272.48$16,487
Dec 19997201,11424.282.42$20,182
Nov 19991821,08323.192.43$6,857
Oct 19995421,13620.982.80$14,556
Sep 19995411,13021.752.62$14,726
Aug 19995311,21519.262.88$13,721
Jul 19995331,20917.892.37$12,404
Jun 19995331,12115.942.36$11,144
May 19995361,16615.792.32$11,170
Apr 19995381,14215.102.21$10,645
Mar 19995401,17312.471.84$8,890
Feb 19995371,0879.981.82$7,335
Jan 19995401,07410.381.90$7,646
Dec 19985427449.201.77$6,306
Nov 199836199010.892.19$6,095
Oct 19983561,11112.421.97$6,609
Sep 19985341,13612.592.08$9,089
Aug 19985341,26511.301.91$8,447
Jul 19985331,31111.742.24$9,190
Jun 19985331,27211.242.24$8,837
May 19985361,40412.622.21$9,862
Apr 19985341,35813.042.51$10,366
Mar 19985331,35012.802.31$9,940
Feb 19985431,19913.952.30$10,332
Jan 19986961,34414.702.15$13,127
Dec 19977211,29116.322.41$14,879
Nov 19975491,27118.193.09$13,911
Oct 19975421,29119.253.15$14,500
Sep 19975361,33517.742.95$13,453
Aug 19977121,51117.862.55$16,577
Jul 19975301,54917.582.25$12,798
Jun 19977151,24617.242.26$15,139
May 19975411,33918.972.31$13,354
Apr 19975451,54717.882.08$12,967
Mar 19977241,29418.951.94$16,229
Feb 19977261,28520.492.21$17,710
Jan 19975431,58923.483.54$18,374
Dec 19967111,37523.32$16,581
Nov 199650495121.97$11,073
Oct 19967241,32123.31$16,876
Sep 19965311,13622.22$11,799
Aug 19965382,02620.26$10,900
Jul 19965291,65619.55$10,342
Jun 19965421,23318.73$10,152
May 19965351,44919.43$10,395
Apr 19966521,26121.51$14,025
Mar 19965291,52119.38$10,252
Feb 199654268516.98$9,203
Jan 199654976717.07$9,371
Dec 199554599417.19$9,369
Nov 19957241,33216.00$11,584
Oct 19957211,14915.43$11,125
Sep 19957171,28116.18$11,601
Aug 19957181,52815.92$11,431
Jul 199553690515.24$8,169
Jun 19957181,11116.41$11,782
May 19955341,07517.56$9,377
Apr 199553966417.73$9,556
Mar 199573463916.44$12,067
Feb 199536532516.58$6,052
Jan 199553626115.92$8,533
Dec 199454927115.03$8,251
Nov 199453931715.90$8,570
Oct 19941,0721,10815.58$16,702
Sep 19941,0751,62515.29$16,437
Aug 19941,2501,67016.13$20,163
Jul 199488386617.56$15,505
Jun 19941,0621,88517.09$18,150
May 19941,4401,06315.88$22,867
Apr 19941,2521,01014.14$17,703
Mar 19941,25881312.46$15,675
Feb 19941,08339312.50$13,538
Jan 19941,44672712.66$18,306
Dec 19931,26364412.33$15,573
Nov 19931,26769814.49$18,359
Oct 19931,43579915.85$22,745
Sep 19931,07484315.03$16,142
Aug 19931,42692115.66$22,331
Jul 19931,39996715.46$21,629
Jun 19931,25591216.79$21,071
May 19931,61195717.68$28,482
Apr 19931,61788418.05$29,187
Mar 19931,43290118.14$25,976
Feb 19931,45277417.90$25,991
Jan 19931,61869116.93$27,393

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 2024 — as filed, then multipliedworked
Oil                  129 bbl  × $ 69.05 =     $8,907
Casinghead gas         0 Mcf  × $  2.20 =         $0

────────────────────────────────────────────────────
Month total                                   $8,907

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/26520 is the state's own key, not one this site invented.