SOUTH TEXAS SYNDICATE -B-

Operated by CARIBBEAN ENERGY LLC II (P-5 131762) in the CAMARON RANCH (QUEEN CITY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4971District 01Field 14990500OilCasinghead gasSaveExport
Value, all time
$10.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$99 k
at the published price for each month
Months reported
401
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 2 leases and 13 wells, and the rule below applies to all of them.

Discovered
1976-08-09
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition363,604 bbl$10,261,229
Casinghead gasProduction154 Mcf$0
Total$10,261,229

154 Mcf of this lease's gas, across 21 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 (12)

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 28.2440, -98.8140. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

28.24384, -98.81358 · 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
33.3%
4 of 12 wells
With a plug date
0.0%
0 of 12 wells
Median depth
2,355 ft
12 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
433.3%
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.
866.7%

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, 12 of 12 wells. Median 2,355 ft, with the middle half between 2,350 and 2,360 ft; the shallowest is 2,350 ft and the deepest 6,240 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, 12 of 12 wells, Feb 1977 – Oct 2021. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1977 – Oct 2021
12 of 12 wells

12 wells

42-28330259226,240 ftOct 2021
42-28331495512,350 ftAug 2004
42-28331387392,360 ftFeb 2004Yes
42-28331472472,350 ftFeb 2004Yes
42-28331475442,350 ftFeb 2004Yes
42-28331476482,350 ftJan 2004Yes
42-28331496502,350 ftMar 1992
42-28331474432,350 ftNov 1991
42-28331437422,360 ftJul 1991
42-28331388382,360 ftJan 1991
42-28331339342,360 ftSep 1990
42-28330314234,150 ftFeb 1977

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 2026720106.413.05$7,662
Apr 2026139098.932.87$13,751
Mar 202669089.753.15$6,193
Feb 2026143063.503.75$9,081
Jan 2026143059.138.00$8,456
Dec 202571056.664.41$4,023
Nov 2025143058.593.93$8,378
Oct 2025146059.383.30$8,669
Sep 2025146062.743.08$9,160
Aug 202570063.933.01$4,475
Jul 2025148066.743.32$9,878
Jun 2025140066.483.13$9,307
May 202571060.553.23$4,299
Apr 2025142062.363.54$8,855
Mar 2025143067.704.27$9,681
Feb 202574070.884.34$5,245
Jan 20250074.324.28$0
Dec 2024142068.993.12$9,797
Nov 202470069.052.20$4,834
Oct 2024146071.372.28$10,420
Sep 2024142069.612.36$9,885
Aug 2024142075.632.06$10,739
Jul 2024143079.932.15$11,430
Jun 202472078.082.63$5,622
May 2024133078.812.20$10,482
Apr 2024138084.451.66$11,654
Mar 2024208080.301.55$16,702
Feb 202469076.091.78$5,250
Jan 2024145073.023.30$10,588
Dec 2023143071.262.61$10,190
Nov 202373077.892.81$5,686
Oct 2023211085.443.09$18,028
Sep 202372089.042.74$6,411
Aug 2023147080.522.67$11,836
Jul 2023143074.852.64$10,704
Jun 2023142068.962.26$9,792
May 2023142070.622.23$10,028
Apr 202374078.122.24$5,781
Mar 2023802072.852.39$58,426
Feb 2023141075.112.47$10,591
Jan 2023138076.533.39$10,561
Dec 2022143076.415.73$10,927
Nov 20220085.005.65$0
Oct 2022148087.185.86$12,903
Sep 20220084.888.16$0
Aug 202271094.529.13$6,711
Jul 2022710101.587.54$7,212
Jun 2022720115.097.98$8,286
May 20221430109.378.43$15,640
Apr 2022710104.226.84$7,400
Mar 20221480108.885.08$16,114
Feb 2022143091.054.86$13,020
Jan 202271081.844.54$5,811
Dec 2021143071.323.90$10,199
Nov 2021145077.435.24$11,227
Oct 202171079.795.71$5,665
Sep 2021137069.865.35$9,571
Aug 2021143066.024.22$9,441
Jul 2021148070.783.98$10,475
Jun 202171069.493.38$4,934
May 202171063.483.02$4,507
Apr 20210060.362.76$0
Mar 202172061.302.72$4,414
Feb 20210057.805.55$0
Jan 2021132050.412.81$6,654
Dec 2020137044.642.68$6,116
Nov 202071038.772.71$2,753
Oct 2020209036.972.48$7,727
Sep 20200037.091.99$0
Aug 2020209039.982.39$8,356
Jul 2020220038.371.83$8,441
Jun 2020215034.901.69$7,504
May 20200016.921.81$0
Apr 2020214014.751.80$3,157
Mar 2020143030.341.86$4,339
Feb 2020174049.881.98$8,679
Jan 2020143057.252.09$8,187
Dec 2019608059.012.30$35,878
Nov 2019209055.302.75$11,558
Oct 2019138053.472.42$7,379
Sep 2019143055.052.66$7,872
Aug 2019143053.112.30$7,595
Jul 2019148056.272.46$8,328
Jun 2019214052.782.49$11,295
May 201971058.482.74$4,152
Apr 2019358062.632.75$22,422
Mar 2019319056.803.06$18,119
Feb 201971050.852.79$3,610
Jan 2019139046.033.23$6,398
Dec 201877046.594.19$3,587
Nov 20180052.934.24$0
Oct 2018220061.443.40$13,517
Sep 2018164059.543.11$9,765
Aug 20180059.403.07$0
Jul 2018137065.142.93$8,924
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018141063.842.90$9,001
Mar 20180061.222.79$0
Feb 2018208061.782.77$12,850
Jan 20180062.874.01$0
Dec 2017145057.272.92$8,304
Nov 2017126055.423.12$6,983
Oct 20170049.292.98$0
Sep 201773047.523.09$3,469
Aug 201754045.373.00$2,450
Jul 201765043.873.09$2,852
Jun 2017141042.493.09$5,991
May 2017211045.373.26$9,573
Apr 2017211047.933.21$10,113
Mar 2017211046.772.98$9,868
Feb 2017213050.452.95$10,746
Jan 2017216049.413.42$10,673
Dec 2016284048.763.72$13,848
Nov 2016145042.492.64$6,161
Oct 2016291046.193.09$13,441
Sep 2016214041.553.10$8,892
Aug 2016282041.442.92$11,686
Jul 2016213041.622.92$8,865
Jun 2016224045.352.69$10,158
May 2016279042.521.99$11,863
Apr 2016279036.561.99$10,200
Mar 2016295033.011.79$9,738
Feb 2016319026.472.06$8,444
Jan 2016220027.352.36$6,017
Dec 2015265032.362.00$8,575
Nov 2015197038.792.17$7,642
Oct 2015204043.552.43$8,884
Sep 2015136042.992.76$5,847
Aug 2015265040.162.87$10,642
Jul 2015267048.152.95$12,856
Jun 2015322056.152.88$18,080
May 2015261055.212.96$14,410
Apr 2015259049.822.71$12,903
Mar 2015204042.892.93$8,750
Feb 2015324044.662.98$14,470
Jan 2015264043.433.10$11,466
Dec 2014279054.693.59$15,259
Nov 2014129070.464.25$9,089
Oct 2014194078.303.90$15,190
Sep 2014262086.164.05$22,574
Aug 2014209089.394.04$18,683
Jul 2014127096.564.18$12,263
Jun 2014196098.164.74$19,239
May 201475094.734.73$7,105
Apr 2014136095.944.81$13,048
Mar 20140095.895.06$0
Feb 201473097.406.19$7,110
Jan 201468090.404.86$6,147
Dec 2013281091.824.35$25,801
Nov 2013423088.853.74$37,584
Oct 2013336097.423.78$32,733
Sep 20132850104.113.72$29,671
Aug 20133560104.253.52$37,113
Jul 20134390102.523.72$45,006
Jun 2013278094.403.93$26,243
May 2013421094.834.15$39,923
Apr 2013355093.964.28$33,356
Mar 2013422093.623.91$39,508
Feb 2013348091.233.42$31,748
Jan 2013278091.603.42$25,465
Dec 2012427086.773.42$37,051
Nov 2012230086.953.62$19,999
Oct 2012284089.383.40$25,384
Sep 2012306094.672.92$28,969
Aug 2012316092.662.91$29,281
Jul 2012154085.133.02$13,110
Jun 2012142079.822.52$11,334
May 2012147091.612.49$13,467
Apr 20124430101.652.00$45,031
Mar 20123710105.052.22$38,974
Feb 20123800101.102.57$38,418
Jan 2012509098.092.73$49,928
Dec 2011300096.873.24$29,061
Nov 2011392095.723.31$37,522
Oct 2011428084.983.65$36,371
Sep 2011452083.623.99$37,796
Aug 2011380083.404.15$31,692
Jul 2011368094.144.52$34,644
Jun 2011433092.904.64$40,226
May 2011528098.134.40$51,813
Apr 20114880105.964.33$51,708
Mar 2011287096.364.06$27,655
Feb 2011423085.644.18$36,226
Jan 2011446086.504.59$38,579
Dec 2010471085.734.35$40,379
Nov 2010552080.843.80$44,624
Oct 2010558078.103.51$43,580
Sep 2010386072.633.98$28,035
Aug 2010400073.684.42$29,472
Jul 2010243072.554.74$17,630
Jun 2010471070.364.91$33,140
May 2010487071.124.24$34,635
Apr 2010407081.694.12$33,248
Mar 2010460078.394.39$36,059
Feb 2010487073.585.44$35,833
Jan 2010562074.365.96$41,790
Dec 2009316071.445.48$22,575
Nov 2009392074.593.75$29,239
Oct 2009457072.544.11$33,151
Sep 2009409065.543.06$26,806
Aug 2009476067.423.22$32,092
Jul 2009475061.133.46$29,037
Jun 2009402066.163.90$26,596
May 2009480054.743.93$26,275
Apr 2009353046.773.59$16,510
Mar 2009413042.144.06$17,404
Feb 2009419032.814.63$13,747
Jan 2009486035.865.37$17,428
Dec 2008553037.105.98$20,516
Nov 2008483055.496.86$26,802
Oct 2008537075.246.92$40,404
Sep 20086160101.767.88$62,684
Aug 20082030114.228.48$23,187
Jul 20086030131.0811.39$79,041
Jun 20084130131.3313.03$54,239
May 20084120123.1711.57$50,746
Apr 20084770110.3110.45$52,618
Mar 20086130101.909.66$62,465
Feb 2008499092.538.77$46,172
Jan 2008505090.388.21$45,642
Dec 2007578088.337.30$51,055
Nov 2007547091.677.29$50,143
Oct 2007393082.856.92$32,560
Sep 2007598075.846.24$45,352
Aug 2007577069.066.39$39,848
Jul 2007329070.906.39$23,326
Jun 2007660062.007.55$40,920
May 2007615058.747.85$36,125
Apr 2007468059.617.81$27,897
Mar 2007812056.927.30$46,219
Feb 2007693055.108.22$38,184
Jan 2007597050.306.73$30,029
Dec 2006442056.656.92$25,039
Nov 2006610054.207.62$33,062
Oct 2006404054.906.01$22,180
Sep 2006563060.085.04$33,825
Aug 2006465068.717.34$31,950
Jul 2006577069.376.34$40,026
Jun 2006376066.286.38$24,921
May 2006377066.016.42$24,886
Apr 2006478064.397.36$30,778
Mar 2006376056.707.08$21,319
Feb 2006268057.597.75$15,434
Jan 2006572060.598.93$34,657
Dec 2005509054.9413.42$27,964
Nov 2005319054.6910.59$17,446
Oct 2005354058.3413.80$20,652
Sep 2005366061.4512.08$22,491
Aug 2005535061.519.80$32,908
Jul 2005456055.697.84$25,395
Jun 2005387052.337.38$20,252
May 2005410045.226.65$18,540
Apr 2005402049.207.36$19,778
Mar 2005298050.377.15$15,010
Feb 2005360045.226.31$16,279
Jan 2005369043.166.32$15,926
Dec 2004443039.866.75$17,658
Nov 2004420045.286.33$19,018
Oct 2004465049.706.52$23,111
Sep 2004339043.245.28$14,658
Aug 2004245042.375.55$10,381
Jul 2004315038.286.08$12,058
Jun 2004227036.106.43$8,195
May 2004174037.486.49$6,522
Apr 2004180034.475.86$6,205
Mar 2004385034.365.53$13,229
Feb 2004931032.455.51$30,211
Jan 2004798032.036.30$25,560
Dec 2003627030.266.30$18,973
Nov 20031,128028.804.60$32,486
Oct 2003650028.174.76$18,311
Sep 2003636026.314.75$16,733
Aug 20031,109029.765.13$33,004
Jul 2003637029.415.17$18,734
Jun 2003321028.565.98$9,168
May 2003964026.595.97$25,633
Apr 2003814026.675.41$21,709
Mar 2003312031.146.10$9,716
Feb 2003481033.487.93$16,104
Jan 2003963030.315.58$29,189
Dec 2002812026.914.85$21,851
Nov 20021,441024.664.14$35,535
Oct 2002319026.464.23$8,441
Sep 2002323027.443.64$8,863
Aug 2002961025.963.16$24,948
Jul 2002795024.583.06$19,541
Jun 2002461023.733.34$10,940
May 20021,253024.663.58$30,899
Apr 2002938023.653.51$22,184
Mar 2002966022.003.10$21,252
Feb 20021,442018.222.38$26,273
Jan 2002809017.172.38$13,891
Dec 2001808016.932.36$13,679
Nov 2001649018.072.41$11,727
Oct 20011,119019.782.53$22,134
Sep 2001960024.262.25$23,290
Aug 2001968024.873.05$24,074
Jul 2001957023.933.20$22,901
Jun 20011,126024.563.82$27,655
May 20011,311025.524.31$33,457
Apr 2001950024.685.34$23,446
Mar 20011,081024.545.38$26,528
Feb 20011,095027.755.77$30,386
Jan 20011,226027.478.40$33,678
Dec 2000781026.889.12$20,993
Nov 20001,239032.215.66$39,908
Oct 20001,539031.235.15$48,063
Sep 20001,208031.875.19$38,499
Aug 20001,691029.644.54$50,121
Jul 2000307028.534.09$8,759
Jun 20002,010029.304.40$58,893
May 2000937027.263.68$25,543
Apr 20001,239024.513.12$30,368
Mar 20001,449028.422.86$41,181
Feb 20001,138027.622.73$31,432
Jan 2000474025.272.48$11,978
Dec 19991,646024.282.42$39,965
Nov 19991,446023.192.43$33,533
Oct 19991,734020.982.80$36,379
Sep 19991,096021.752.62$23,838
Aug 19991,391019.262.88$26,791
Jul 19991,705017.892.37$30,502
Jun 19991,543015.942.36$24,595
May 19991,390015.792.32$21,948
Apr 19991,384015.102.21$20,898
Mar 19991,078012.471.84$13,443
Feb 19991,53209.981.82$15,289
Jan 19991,386010.381.90$14,387
Dec 19981,44009.201.77$13,248
Nov 19981,478010.892.19$16,095
Oct 19981,294012.421.97$16,071
Sep 19981,465012.592.08$18,444
Aug 19981,699011.301.91$19,199
Jul 1998626011.742.24$7,349
Jun 19981,474011.242.24$16,568
May 19981,301012.622.21$16,419
Apr 19981,340013.042.51$17,474
Mar 19981,166012.802.31$14,925
Feb 19981,414013.952.30$19,725
Jan 19981,750014.702.15$25,725
Dec 19971,812016.322.41$29,572
Nov 19971,353018.193.09$24,611
Oct 19972,000019.253.15$38,500
Sep 19971,590017.742.95$28,207
Aug 19971,617017.862.55$28,880
Jul 19971,511017.582.25$26,563
Jun 19971,628017.242.26$28,067
May 19971,905018.972.31$36,138
Apr 19972,223017.882.08$39,747
Mar 19971,837018.951.94$34,811
Feb 19971,469020.492.21$30,100
Jan 19971,890023.483.54$44,377
Dec 19962,301023.32$53,659
Nov 19961,556021.97$34,185
Oct 19962,007023.31$46,783
Sep 19961,693022.22$37,618
Aug 19961,978020.26$40,074
Jul 19962,074019.55$40,547
Jun 19962,319018.73$43,435
May 19961,143019.43$22,208
Apr 19961,851021.51$39,815
Mar 19962,640019.38$51,163
Feb 19961,767016.98$30,004
Jan 19962,864017.07$48,888
Dec 19952,532017.19$43,525
Nov 19952,404016.00$38,464
Oct 19952,736015.43$42,216
Sep 19952,686016.18$43,459
Aug 19953,209015.92$51,087
Jul 19952,984015.24$45,476
Jun 19953,155016.41$51,774
May 19953,311017.56$58,141
Apr 19952,941017.73$52,144
Mar 19953,456016.44$56,817
Feb 19953,061016.58$50,751
Jan 19953,675015.92$58,506
Dec 19943,941015.03$59,233
Nov 19943,697015.90$58,782
Oct 19944,138015.58$64,470
Sep 19944,301115.29$65,762
Aug 19944,083116.13$65,859
Jul 19944,414117.56$77,510
Jun 19944,123117.09$70,462
May 19944,398115.88$69,840
Apr 19944,874114.14$68,918
Mar 19944,877112.46$60,767
Feb 19945,082112.50$63,525
Jan 19945,244112.66$66,389
Dec 19935,953112.33$73,400
Nov 19935,525114.49$80,057
Oct 19935,821115.85$92,263
Sep 19936,180115.03$92,885
Aug 19935,901115.66$92,410
Jul 19935,979115.46$92,435
Jun 19936,524116.79$109,538
May 19936,765117.68$119,605
Apr 19936,937118.05$125,213
Mar 19937,1274718.14$129,284
Feb 19936,2384217.90$111,660
Jan 19937,1864716.93$121,659

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.

May 2026 — as filed, then multipliedworked
Oil                   72 bbl  × $106.41 =     $7,662
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $7,662

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/4971 is the state's own key, not one this site invented.