DUVAL COUNTY RANCH CO. STATE -P-

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

Oil lease lease 1655District 04Field 54885666OilCasinghead gasSaveExport
Value, all time
$5.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$6 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 12 leases and 53 wells, and the rule below applies to all of them.

Discovered
1951-03-03
as the register files it
Field class
Oil and gas
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 40 acres. The field rule took effect on 1951-05-14.

The Commission's schedule remark for this field reads: NO PRODUCTION

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
OilDisposition138,700 bbl$5,550,661
Casinghead gasProduction20 Mcf$0
Total$5,550,661

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 (13)

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 27.7535, -98.7720. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

27.75424, -98.77201 · 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
38.5%
5 of 13 wells
With a plug date
30.8%
4 of 13 wells
Median depth
2,114 ft
8 wells filed one
Completion to plug
26.2 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
538.5%
A plug date is filed
430.8%
BothOn the schedule and plugged. Neither fact cancels the other.
430.8%
NeitherNo plug date, and not on the schedule.
861.5%

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, 8 of 13 wells. Median 2,114 ft, with the middle half between 2,101 and 2,156 ft; the shallowest is 2,080 ft and the deepest 2,200 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, 7 of 13 wells, Oct 1961 – Dec 2010. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Oct 1961 – Dec 2010
7 of 13 wells; 6 filed none
Plug dates filed
Dec 1987 – Sep 2018
4 of 13 wells; 9 filed none

Last completion to plug: a median of 26.2 years across the 3 wells that filed both dates, with the middle half between 14.9 years and 29.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

13 wells

42-1310653882,080 ftDec 1987Yes
42-131808995Yes
42-131065193
42-131065216
42-1310652411
42-13110647132,161 ft
42-1310652272,108 ftDec 2010
42-13110646122,118 ftSep 1997
42-131065374Oct 1995
42-13138039152,200 ftJul 1995
42-13136735142,154 ftJul 1985Sep 2018Yes
42-1310651712,080 ftApr 1984Dec 1987Yes
42-13106523102,110 ftOct 1961Dec 1987Yes

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 202593062.743.08$5,835
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 20240069.052.20$0
Oct 20240071.372.28$0
Sep 2024126069.612.36$8,771
Aug 2024149075.632.06$11,269
Jul 2024151079.932.15$12,069
Jun 20240078.082.63$0
May 2024154078.812.20$12,137
Apr 20240084.451.66$0
Mar 2024150080.301.55$12,045
Feb 2024154076.091.78$11,718
Jan 20240073.023.30$0
Dec 2023150071.262.61$10,689
Nov 20230077.892.81$0
Oct 2023152085.443.09$12,987
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 2023161074.852.64$12,051
Jun 2023149068.962.26$10,275
May 2023150070.622.23$10,593
Apr 2023151078.122.24$11,796
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023258076.533.39$19,745
Dec 2022311076.415.73$23,764
Nov 2022162085.005.65$13,770
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022150094.529.13$14,178
Jul 20221570101.587.54$15,948
Jun 20221560115.097.98$17,954
May 20221520109.378.43$16,624
Apr 20221540104.226.84$16,050
Mar 20221590108.885.08$17,312
Feb 2022312091.054.86$28,408
Jan 2022159081.844.54$13,013
Dec 2021156071.323.90$11,126
Nov 2021148077.435.24$11,460
Oct 2021138079.795.71$11,011
Sep 20210069.865.35$0
Aug 2021152066.024.22$10,035
Jul 2021158070.783.98$11,183
Jun 2021152069.493.38$10,562
May 20210063.483.02$0
Apr 2021157060.362.76$9,477
Mar 2021165061.302.72$10,115
Feb 2021152057.805.55$8,786
Jan 2021159050.412.81$8,015
Dec 2020157044.642.68$7,008
Nov 2020157038.772.71$6,087
Oct 2020160036.972.48$5,915
Sep 2020157037.091.99$5,823
Aug 2020157039.982.39$6,277
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020160014.751.80$2,360
Mar 2020156030.341.86$4,733
Feb 2020156049.881.98$7,781
Jan 2020152057.252.09$8,702
Dec 2019323059.012.30$19,060
Nov 2019161055.302.75$8,903
Oct 2019316053.472.42$16,897
Sep 2019145055.052.66$7,982
Aug 2019305053.112.30$16,199
Jul 2019309056.272.46$17,387
Jun 2019154052.782.49$8,128
May 20190058.482.74$0
Apr 2019309062.632.75$19,353
Mar 2019156056.803.06$8,861
Feb 2019157050.852.79$7,983
Jan 2019299046.033.23$13,763
Dec 2018156046.594.19$7,268
Nov 20180052.934.24$0
Oct 2018151061.443.40$9,277
Sep 2018155059.543.11$9,229
Aug 2018316059.403.07$18,770
Jul 2018161065.142.93$10,488
Jun 2018155060.183.08$9,328
May 2018316065.382.90$20,660
Apr 2018308063.842.90$19,663
Mar 2018319061.222.79$19,529
Feb 2018311061.782.77$19,214
Jan 20180062.874.01$0
Dec 2017475057.272.92$27,203
Nov 20170055.423.12$0
Oct 2017163049.292.98$8,034
Sep 2017161047.523.09$7,651
Aug 2017315045.373.00$14,292
Jul 2017322043.873.09$14,126
Jun 2017320042.493.09$13,597
May 2017319045.373.26$14,473
Apr 2017325047.933.21$15,577
Mar 2017482046.772.98$22,543
Feb 2017158050.452.95$7,971
Jan 2017324049.413.42$16,009
Dec 2016317048.763.72$15,457
Nov 20160042.492.64$0
Oct 2016317046.193.09$14,642
Sep 2016160041.553.10$6,648
Aug 2016164041.442.92$6,796
Jul 2016312041.622.92$12,985
Jun 20160045.352.69$0
May 2016159042.521.99$6,761
Apr 2016156036.561.99$5,703
Mar 2016156033.011.79$5,150
Feb 2016327026.472.06$8,656
Jan 2016304027.352.36$8,314
Dec 2015472032.362.00$15,274
Nov 2015157038.792.17$6,090
Oct 2015316043.552.43$13,762
Sep 2015168042.992.76$7,222
Aug 2015451040.162.87$18,112
Jul 2015157048.152.95$7,560
Jun 2015604056.152.88$33,915
May 2015294055.212.96$16,232
Apr 20150049.822.71$0
Mar 2015306042.892.93$13,124
Feb 20150044.662.98$0
Jan 2015290043.433.10$12,595
Dec 2014153054.693.59$8,368
Nov 2014451070.464.25$31,777
Oct 2014464078.303.90$36,331
Sep 2014158086.164.05$13,613
Aug 2014448089.394.04$40,047
Jul 20140096.564.18$0
Jun 2014157098.164.74$15,411
May 2014307094.734.73$29,082
Apr 2014305095.944.81$29,262
Mar 2014296095.895.06$28,383
Feb 2014307097.406.19$29,902
Jan 2014604090.404.86$54,602
Dec 2013305091.824.35$28,005
Nov 2013287088.853.74$25,500
Oct 20130097.423.78$0
Sep 20134470104.113.72$46,537
Aug 20133000104.253.52$31,275
Jul 20131540102.523.72$15,788
Jun 2013304094.403.93$28,698
May 2013155094.834.15$14,699
Apr 2013329093.964.28$30,913
Mar 2013304093.623.91$28,460
Feb 2013458091.233.42$41,783
Jan 2013316091.603.42$28,946
Dec 2012315086.773.42$27,333
Nov 2012312086.953.62$27,128
Oct 2012157089.383.40$14,033
Sep 2012320094.672.92$30,294
Aug 2012300092.662.91$27,798
Jul 2012152085.133.02$12,940
Jun 2012458079.822.52$36,558
May 2012317091.612.49$29,040
Apr 20121570101.652.00$15,959
Mar 20124870105.052.22$51,159
Feb 20121700101.102.57$17,187
Jan 2012479098.092.73$46,985
Dec 2011334096.873.24$32,355
Nov 2011324095.723.31$31,013
Oct 2011309084.983.65$26,259
Sep 2011160083.623.99$13,379
Aug 2011313083.404.15$26,104
Jul 2011467094.144.52$43,963
Jun 2011311092.904.64$28,892
May 2011461098.134.40$45,238
Apr 20111610105.964.33$17,060
Mar 2011639096.364.06$61,574
Feb 2011160085.644.18$13,702
Jan 2011159086.504.59$13,754
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 2010149070.364.91$10,484
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 2010158078.394.39$12,386
Feb 2010305073.585.44$22,442
Jan 2010298074.365.96$22,159
Dec 2009327071.445.48$23,361
Nov 2009471074.593.75$35,132
Oct 2009323072.544.11$23,430
Sep 2009156065.543.06$10,224
Aug 2009314067.423.22$21,170
Jul 2009471061.133.46$28,792
Jun 2009320066.163.90$21,171
May 2009163054.743.93$8,923
Apr 2009476046.773.59$22,263
Mar 2009324042.144.06$13,653
Feb 2009316032.814.63$10,368
Jan 2009482035.865.37$17,285
Dec 2008339037.105.98$12,577
Nov 20080055.496.86$0
Oct 2008476075.246.92$35,814
Sep 200800101.767.88$0
Aug 20084780114.228.48$54,597
Jul 200800131.0811.39$0
Jun 20081600131.3313.03$21,013
May 20084720123.1711.57$58,136
Apr 20081520110.3110.45$16,767
Mar 20083250101.909.66$33,118
Feb 2008164092.538.77$15,175
Jan 2008334090.388.21$30,187
Dec 2007483088.337.30$42,663
Nov 2007316091.677.29$28,968
Oct 2007318082.856.92$26,346
Sep 2007472075.846.24$35,796
Aug 2007468069.066.39$32,320
Jul 2007155070.906.39$10,990
Jun 2007314062.007.55$19,468
May 2007473058.747.85$27,784
Apr 2007313059.617.81$18,658
Mar 2007160056.927.30$9,107
Feb 2007159055.108.22$8,761
Jan 20070050.306.73$0
Dec 2006482056.656.92$27,305
Nov 20060054.207.62$0
Oct 2006476054.906.01$26,132
Sep 2006473060.085.04$28,418
Aug 2006471068.717.34$32,362
Jul 2006297069.376.34$20,603
Jun 2006296066.286.38$19,619
May 2006295066.016.42$19,473
Apr 2006441064.397.36$28,396
Mar 2006454056.707.08$25,742
Feb 2006600057.597.75$34,554
Jan 20060060.598.93$0
Dec 2005420054.9413.42$23,075
Nov 2005458054.6910.59$25,048
Oct 2005302058.3413.80$17,619
Sep 2005463061.4512.08$28,451
Aug 20050061.519.80$0
Jul 2005148055.697.84$8,242
Jun 2005466052.337.38$24,386
May 2005482045.226.65$21,796
Apr 2005485049.207.36$23,862
Mar 2005647050.377.15$32,589
Feb 2005317045.226.31$14,335
Jan 2005314043.166.32$13,552
Dec 2004483039.866.75$19,252
Nov 20040045.286.33$0
Oct 2004154049.706.52$7,654
Sep 2004153043.245.28$6,616
Aug 2004315042.375.55$13,347
Jul 2004481038.286.08$18,413
Jun 2004480036.106.43$17,328
May 2004484037.486.49$18,140
Apr 2004453034.475.86$15,615
Mar 2004796034.365.53$27,351
Feb 2004322032.455.51$10,449
Jan 2004331032.036.30$10,602
Dec 2003484030.266.30$14,646
Nov 2003472028.804.60$13,594
Oct 2003160028.174.76$4,507
Sep 2003313026.314.75$8,235
Aug 2003489029.765.13$14,553
Jul 2003329029.415.17$9,676
Jun 2003493028.565.98$14,080
May 2003475026.595.97$12,630
Apr 2003482026.675.41$12,855
Mar 2003666031.146.10$20,739
Feb 2003327033.487.93$10,948
Jan 2003322030.315.58$9,760
Dec 2002662026.914.85$17,814
Nov 2002477024.664.14$11,763
Oct 2002484026.464.23$12,807
Sep 2002332027.443.64$9,110
Aug 2002834025.963.16$21,651
Jul 2002328024.583.06$8,062
Jun 2002320023.733.34$7,594
May 2002494024.663.58$12,182
Apr 2002492023.653.51$11,636
Mar 20021,033022.003.10$22,726
Feb 2002168018.222.38$3,061
Jan 2002675017.172.38$11,590
Dec 2001662016.932.36$11,208
Nov 20010018.072.41$0
Oct 2001334019.782.53$6,607
Sep 2001864024.262.25$20,961
Aug 2001346024.873.05$8,605
Jul 2001678023.933.20$16,225
Jun 2001514024.563.82$12,624
May 2001512025.524.31$13,066
Apr 2001702024.685.34$17,325
Mar 2001483024.545.38$11,853
Feb 2001503027.755.77$13,958
Jan 2001499027.478.40$13,708
Dec 2000484026.889.12$13,010
Nov 20001,021032.215.66$32,886
Oct 2000346031.235.15$10,806
Sep 2000491031.875.19$15,648
Aug 2000489029.644.54$14,494
Jul 2000495028.534.09$14,122
Jun 2000819029.304.40$23,997
May 2000496027.263.68$13,521
Apr 2000664024.513.12$16,275
Mar 2000481028.422.86$13,670
Feb 2000659027.622.73$18,202
Jan 2000664025.272.48$16,779
Dec 1999504024.282.42$12,237
Nov 1999648023.192.43$15,027
Oct 1999803020.982.80$16,847
Sep 1999495021.752.62$10,766
Aug 1999481019.262.88$9,264
Jul 1999664017.892.37$11,879
Jun 1999512015.942.36$8,161
May 1999468015.792.32$7,390
Apr 1999640015.102.21$9,664
Mar 1999769012.471.84$9,589
Feb 199948309.981.82$4,820
Jan 1999492010.381.90$5,107
Dec 199864309.201.77$5,916
Nov 1998812010.892.19$8,843
Oct 1998788012.421.97$9,787
Sep 1998164012.592.08$2,065
Aug 1998653011.301.91$7,379
Jul 1998485011.742.24$5,694
Jun 1998642011.242.24$7,216
May 1998497012.622.21$6,272
Apr 1998646013.042.51$8,424
Mar 1998477012.802.31$6,106
Feb 1998322013.952.30$4,492
Jan 1998487014.702.15$7,159
Dec 1997797016.322.41$13,007
Nov 1997321018.193.09$5,839
Oct 1997651019.253.15$12,532
Sep 1997488017.742.95$8,657
Aug 1997629017.862.55$11,234
Jul 1997623017.582.25$10,952
Jun 1997610017.242.26$10,516
May 1997470018.972.31$8,916
Apr 1997621017.882.08$11,103
Mar 1997466018.951.94$8,831
Feb 1997626020.492.21$12,827
Jan 1997620023.483.54$14,558
Dec 1996777023.32$18,120
Nov 1996478021.97$10,502
Oct 1996811023.31$18,904
Sep 1996504022.22$11,199
Aug 1996685020.26$13,878
Jul 1996687019.55$13,431
Jun 1996669018.73$12,530
May 1996856019.43$16,632
Apr 1996670021.51$14,412
Mar 1996678019.38$13,140
Feb 1996680016.98$11,546
Jan 1996847017.07$14,458
Dec 1995667017.19$11,466
Nov 1995739016.00$11,824
Oct 1995507015.43$7,823
Sep 1995709016.18$11,472
Aug 1995517015.92$8,231
Jul 1995686015.24$10,455
Jun 19951,032016.41$16,935
May 1995955017.56$16,770
Apr 1995477017.73$8,457
Mar 1995484016.44$7,957
Feb 1995478016.58$7,925
Jan 1995929015.92$14,790
Dec 1994948015.03$14,248
Nov 1994478015.90$7,600
Oct 1994474015.58$7,385
Sep 1994941015.29$14,388
Aug 1994950116.13$15,324
Jul 1994459117.56$8,060
Jun 1994468117.09$7,998
May 1994952115.88$15,118
Apr 1994955114.14$13,504
Mar 1994481112.46$5,993
Feb 1994959112.50$11,988
Jan 1994479112.66$6,064
Dec 1993479112.33$5,906
Nov 1993965114.49$13,983
Oct 1993954115.85$15,121
Sep 1993828115.03$12,445
Aug 1993473115.66$7,407
Jul 1993952115.46$14,718
Jun 1993473116.79$7,942
May 1993479117.68$8,469
Apr 1993946118.05$17,075
Mar 1993471118.14$8,544
Feb 1993481117.90$8,610
Jan 1993963116.93$16,304

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 2025 — as filed, then multipliedworked
Oil                   93 bbl  × $ 62.74 =     $5,835
Casinghead gas         0 Mcf  × $  3.08 =         $0

────────────────────────────────────────────────────
Month total                                   $5,835

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/1655 is the state's own key, not one this site invented.