D.C.R.C. SECTION 55

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

Oil lease lease 10583District 04Field 19730001OilCasinghead gasSaveExport
Value, all time
$3.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$257 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 13 leases and 87 wells, and the rule below applies to all of them.

Discovered
1936-08-12
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
OilDisposition84,177 bbl$3,800,921
Casinghead gasProduction20 Mcf$0
Total$3,800,921

20 Mcf of this lease's gas, across 20 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 (4)

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 27.7711, -98.7320. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

27.77108, -98.73196 · 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
25.0%
1 of 4 wells
With a plug date
25.0%
1 of 4 wells
Median depth
1,480 ft
4 wells filed one
Completion to plug
20.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
125.0%
A plug date is filed
125.0%
BothOn the schedule and plugged. Neither fact cancels the other.
125.0%
NeitherNo plug date, and not on the schedule.
375.0%

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 1,426 and 1,520 ft, median 1,480 ft, over the 4 wells that filed a depth.

Completions filed
Jul 1984 – Mar 1985
4 of 4 wells
Plug dates filed
Dec 2005
1 of 4 wells; 3 filed none

Last completion to plug: a median of 20.8 years across the 1 well that filed both dates, with the middle half between 20.8 years and 20.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-13136544141,444 ftMar 1985Dec 2005Yes
42-1313654531,426 ftMar 1985
42-13136483131,520 ftJul 1984
42-1313648441,516 ftJul 1984

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 20263180106.413.05$33,838
Apr 2026463098.932.87$45,805
Mar 2026312089.753.15$28,002
Feb 2026299063.503.75$18,987
Jan 2026316059.138.00$18,685
Dec 2025307056.664.41$17,395
Nov 2025287058.593.93$16,815
Oct 2025295059.383.30$17,517
Sep 20250062.743.08$0
Aug 2025282063.933.01$18,028
Jul 2025313066.743.32$20,890
Jun 2025311066.483.13$20,675
May 20250060.553.23$0
Apr 2025315062.363.54$19,643
Mar 2025618067.704.27$41,839
Feb 2025318070.884.34$22,540
Jan 2025459074.324.28$34,113
Dec 2024150068.993.12$10,349
Nov 2024308069.052.20$21,267
Oct 2024311071.372.28$22,196
Sep 2024313069.612.36$21,788
Aug 2024274075.632.06$20,723
Jul 2024314079.932.15$25,098
Jun 2024155078.082.63$12,102
May 2024307078.812.20$24,195
Apr 2024295084.451.66$24,913
Mar 2024151080.301.55$12,125
Feb 2024152076.091.78$11,566
Jan 2024157073.023.30$11,464
Dec 2023306071.262.61$21,806
Nov 2023297077.892.81$23,133
Oct 2023178085.443.09$15,208
Sep 2023217089.042.74$19,322
Aug 2023308080.522.67$24,800
Jul 2023307074.852.64$22,979
Jun 2023307068.962.26$21,171
May 2023152070.622.23$10,734
Apr 2023157078.122.24$12,265
Mar 2023151072.852.39$11,000
Feb 2023308075.112.47$23,134
Jan 2023477076.533.39$36,505
Dec 2022467076.415.73$35,683
Nov 2022315085.005.65$26,775
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022154094.529.13$14,556
Jul 20223060101.587.54$31,083
Jun 20223100115.097.98$35,678
May 20221550109.378.43$16,952
Apr 20223070104.226.84$31,996
Mar 20224750108.885.08$51,718
Feb 2022313091.054.86$28,499
Jan 2022155081.844.54$12,685
Dec 2021155071.323.90$11,055
Nov 2021199077.435.24$15,409
Oct 2021154079.795.71$12,288
Sep 2021312069.865.35$21,796
Aug 2021310066.024.22$20,466
Jul 2021320070.783.98$22,650
Jun 2021311069.493.38$21,611
May 2021159063.483.02$10,093
Apr 2021323060.362.76$19,496
Mar 2021160061.302.72$9,808
Feb 2021234057.805.55$13,525
Jan 2021156050.412.81$7,864
Dec 2020322044.642.68$14,374
Nov 2020321038.772.71$12,445
Oct 2020146036.972.48$5,398
Sep 20200037.091.99$0
Aug 2020318039.982.39$12,714
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020160014.751.80$2,360
Mar 2020319030.341.86$9,678
Feb 2020323049.881.98$16,111
Jan 2020312057.252.09$17,862
Dec 2019164059.012.30$9,678
Nov 2019318055.302.75$17,585
Oct 2019162053.472.42$8,662
Sep 2019318055.052.66$17,506
Aug 2019317053.112.30$16,836
Jul 2019315056.272.46$17,725
Jun 2019316052.782.49$16,678
May 2019158058.482.74$9,240
Apr 2019159062.632.75$9,958
Mar 2019156056.803.06$8,861
Feb 2019154050.852.79$7,831
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 2018154052.934.24$8,151
Oct 20180061.443.40$0
Sep 2018158059.543.11$9,407
Aug 2018313059.403.07$18,592
Jul 2018157065.142.93$10,227
Jun 2018161060.183.08$9,689
May 2018154065.382.90$10,069
Apr 2018156063.842.90$9,959
Mar 2018161061.222.79$9,856
Feb 2018318061.782.77$19,646
Jan 2018162062.874.01$10,185
Dec 2017318057.272.92$18,212
Nov 2017160055.423.12$8,867
Oct 2017161049.292.98$7,936
Sep 2017164047.523.09$7,793
Aug 2017159045.373.00$7,214
Jul 2017158043.873.09$6,931
Jun 20170042.493.09$0
May 2017319045.373.26$14,473
Apr 2017166047.933.21$7,956
Mar 20170046.772.98$0
Feb 2017163050.452.95$8,223
Jan 2017321049.413.42$15,861
Dec 20160048.763.72$0
Nov 2016156042.492.64$6,628
Oct 2016316046.193.09$14,596
Sep 20160041.553.10$0
Aug 2016324041.442.92$13,427
Jul 2016316041.622.92$13,152
Jun 2016150045.352.69$6,803
May 2016319042.521.99$13,564
Apr 2016156036.561.99$5,703
Mar 2016327033.011.79$10,794
Feb 2016483026.472.06$12,785
Jan 2016310027.352.36$8,479
Dec 2015159032.362.00$5,145
Nov 2015317038.792.17$12,296
Oct 2015155043.552.43$6,750
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 2015154048.152.95$7,415
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 2015156042.892.93$6,691
Feb 201541044.662.98$1,831
Jan 2015155043.433.10$6,732
Dec 2014154054.693.59$8,422
Nov 20140070.464.25$0
Oct 2014151078.303.90$11,823
Sep 2014160086.164.05$13,786
Aug 2014150089.394.04$13,409
Jul 2014148096.564.18$14,291
Jun 20140098.164.74$0
May 2014153094.734.73$14,494
Apr 2014154095.944.81$14,775
Mar 2014309095.895.06$29,630
Feb 20140097.406.19$0
Jan 2014149090.404.86$13,470
Dec 2013143091.824.35$13,130
Nov 2013164088.853.74$14,571
Oct 2013153097.423.78$14,905
Sep 201300104.113.72$0
Aug 20131530104.253.52$15,950
Jul 20131530102.523.72$15,686
Jun 2013150094.403.93$14,160
May 2013152094.834.15$14,414
Apr 2013163093.964.28$15,315
Mar 2013164093.623.91$15,354
Feb 2013151091.233.42$13,776
Jan 2013162091.603.42$14,839
Dec 2012159086.773.42$13,796
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 2012158092.662.91$14,640
Jul 20120085.133.02$0
Jun 2012310079.822.52$24,744
May 20120091.612.49$0
Apr 20121490101.652.00$15,146
Mar 20121680105.052.22$17,648
Feb 201200101.102.57$0
Jan 2012160098.092.73$15,694
Dec 20110096.873.24$0
Nov 2011161095.723.31$15,411
Oct 2011160084.983.65$13,597
Sep 2011157083.623.99$13,128
Aug 20110083.404.15$0
Jul 2011150094.144.52$14,121
Jun 2011151092.904.64$14,028
May 2011160098.134.40$15,701
Apr 20111590105.964.33$16,848
Mar 2011163096.364.06$15,707
Feb 2011156085.644.18$13,360
Jan 2011152086.504.59$13,148
Dec 20100085.734.35$0
Nov 2010159080.843.80$12,854
Oct 2010166078.103.51$12,965
Sep 20100072.633.98$0
Aug 2010465073.684.42$34,261
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010161081.694.12$13,152
Mar 2010156078.394.39$12,229
Feb 2010150073.585.44$11,037
Jan 2010160074.365.96$11,898
Dec 2009158071.445.48$11,288
Nov 20090074.593.75$0
Oct 2009155072.544.11$11,244
Sep 2009157065.543.06$10,290
Aug 2009165067.423.22$11,124
Jul 2009164061.133.46$10,025
Jun 2009156066.163.90$10,321
May 2009155054.743.93$8,485
Apr 2009154046.773.59$7,203
Mar 2009156042.144.06$6,574
Feb 20090032.814.63$0
Jan 2009150035.865.37$5,379
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 20081550101.767.88$15,773
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 20081630131.3313.03$21,407
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 20081540101.909.66$15,693
Feb 2008156092.538.77$14,435
Jan 20080090.388.21$0
Dec 2007154088.337.30$13,603
Nov 2007157091.677.29$14,392
Oct 20070082.856.92$0
Sep 2007155075.846.24$11,755
Aug 2007163069.066.39$11,257
Jul 20070070.906.39$0
Jun 2007160062.007.55$9,920
May 2007157058.747.85$9,222
Apr 2007160059.617.81$9,538
Mar 2007166056.927.30$9,449
Feb 2007168055.108.22$9,257
Jan 20070050.306.73$0
Dec 2006166056.656.92$9,404
Nov 2006170054.207.62$9,214
Oct 2006159054.906.01$8,729
Sep 2006161060.085.04$9,673
Aug 20060068.717.34$0
Jul 2006158069.376.34$10,960
Jun 2006148066.286.38$9,809
May 2006158066.016.42$10,430
Apr 2006150064.397.36$9,659
Mar 2006305056.707.08$17,294
Feb 20060057.597.75$0
Jan 2006148060.598.93$8,967
Dec 200545054.9413.42$2,472
Nov 2005154054.6910.59$8,422
Oct 2005148058.3413.80$8,634
Sep 20050061.4512.08$0
Aug 2005150061.519.80$9,227
Jul 2005150055.697.84$8,354
Jun 2005149052.337.38$7,797
May 2005158045.226.65$7,145
Apr 2005159049.207.36$7,823
Mar 2005158050.377.15$7,958
Feb 2005161045.226.31$7,280
Jan 20050043.166.32$0
Dec 2004152039.866.75$6,059
Nov 2004151045.286.33$6,837
Oct 2004157049.706.52$7,803
Sep 2004157043.245.28$6,789
Aug 2004155042.375.55$6,567
Jul 2004160038.286.08$6,125
Jun 2004158036.106.43$5,704
May 2004158037.486.49$5,922
Apr 2004161034.475.86$5,550
Mar 2004324034.365.53$11,133
Feb 2004165032.455.51$5,354
Jan 20040032.036.30$0
Dec 2003304030.266.30$9,199
Nov 2003323028.804.60$9,302
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 2003176029.765.13$5,238
Jul 2003164029.415.17$4,823
Jun 2003162028.565.98$4,627
May 2003162026.595.97$4,308
Apr 2003162026.675.41$4,321
Mar 2003316031.146.10$9,840
Feb 2003162033.487.93$5,424
Jan 2003154030.315.58$4,668
Dec 20020026.914.85$0
Nov 2002171024.664.14$4,217
Oct 20020026.464.23$0
Sep 2002306027.443.64$8,397
Aug 2002166025.963.16$4,309
Jul 2002182024.583.06$4,474
Jun 2002170023.733.34$4,034
May 2002185024.663.58$4,562
Apr 2002172023.653.51$4,068
Mar 2002174022.003.10$3,828
Feb 2002173018.222.38$3,152
Jan 2002169017.172.38$2,902
Dec 2001343016.932.36$5,807
Nov 20010018.072.41$0
Oct 2001342019.782.53$6,765
Sep 2001168024.262.25$4,076
Aug 2001167024.873.05$4,153
Jul 2001174023.933.20$4,164
Jun 2001169024.563.82$4,151
May 2001167025.524.31$4,262
Apr 2001168024.685.34$4,146
Mar 2001344024.545.38$8,442
Feb 2001169027.755.77$4,690
Jan 2001164027.478.40$4,505
Dec 2000169026.889.12$4,543
Nov 2000169032.215.66$5,443
Oct 2000171031.235.15$5,340
Sep 2000343031.875.19$10,931
Aug 2000173029.644.54$5,128
Jul 2000173028.534.09$4,936
Jun 2000331029.304.40$9,698
May 2000171027.263.68$4,661
Apr 2000338024.513.12$8,284
Mar 2000167028.422.86$4,746
Feb 2000173027.622.73$4,778
Jan 2000327025.272.48$8,263
Dec 1999162024.282.42$3,933
Nov 1999167023.192.43$3,873
Oct 1999326020.982.80$6,839
Sep 1999169021.752.62$3,676
Aug 1999167019.262.88$3,216
Jul 1999333017.892.37$5,957
Jun 1999162015.942.36$2,582
May 1999175015.792.32$2,763
Apr 1999170015.102.21$2,567
Mar 1999339012.471.84$4,227
Feb 199916209.981.82$1,617
Jan 1999157010.381.90$1,630
Dec 199832209.201.77$2,962
Nov 1998166010.892.19$1,808
Oct 1998349012.421.97$4,335
Sep 1998179012.592.08$2,254
Aug 1998169011.301.91$1,910
Jul 1998341011.742.24$4,003
Jun 1998336011.242.24$3,777
May 1998165012.622.21$2,082
Apr 1998326013.042.51$4,251
Mar 1998320012.802.31$4,096
Feb 1998166013.952.30$2,316
Jan 1998328014.702.15$4,822
Dec 1997334016.322.41$5,451
Nov 1997329018.193.09$5,985
Oct 1997325019.253.15$6,256
Sep 1997314017.742.95$5,570
Aug 1997320017.862.55$5,715
Jul 1997317017.582.25$5,573
Jun 1997469017.242.26$8,086
May 1997153018.972.31$2,902
Apr 1997459017.882.08$8,207
Mar 1997308018.951.94$5,837
Feb 1997470020.492.21$9,630
Jan 1997317023.483.54$7,443
Dec 1996320023.32$7,462
Nov 1996322021.97$7,074
Oct 1996488023.31$11,375
Sep 1996351022.22$7,799
Aug 1996167020.26$3,383
Jul 1996494019.55$9,658
Jun 1996501018.73$9,384
May 1996518019.43$10,065
Apr 1996338021.51$7,270
Mar 1996532019.38$10,310
Feb 1996504016.98$8,558
Jan 1996325017.07$5,548
Dec 1995498017.19$8,561
Nov 1995349016.00$5,584
Oct 1995335015.43$5,169
Sep 1995520016.18$8,414
Aug 1995519015.92$8,262
Jul 1995525015.24$8,001
Jun 1995507016.41$8,320
May 1995335017.56$5,883
Apr 1995509017.73$9,025
Mar 1995518016.44$8,516
Feb 1995686016.58$11,374
Jan 1995346015.92$5,508
Dec 1994175015.03$2,630
Nov 1994263015.90$4,182
Oct 1994463015.58$7,214
Sep 1994527015.29$8,058
Aug 1994263116.13$4,242
Jul 1994525117.56$9,219
Jun 1994263117.09$4,495
May 1994527115.88$8,369
Apr 1994265114.14$3,747
Mar 1994266112.46$3,314
Feb 1994335112.50$4,188
Jan 1994523112.66$6,621
Dec 1993265112.33$3,267
Nov 1993528114.49$7,651
Oct 1993525115.85$8,321
Sep 1993264115.03$3,968
Aug 1993264115.66$4,134
Jul 1993507115.46$7,838
Jun 1993529116.79$8,882
May 1993265117.68$4,685
Apr 1993529118.05$9,548
Mar 1993265118.14$4,807
Feb 1993501117.90$8,968
Jan 1993262116.93$4,436

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                  318 bbl  × $106.41 =    $33,838
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $33,838

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. 04/O/10583 is the state's own key, not one this site invented.