CINTRA I

Operated by PETRO LIONS, LLC (P-5 660027) in the SOMERSET field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10788District 01Field 84560001OilCasinghead gasSaveExport
Value, all time
$1.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$43 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 1,033 leases and 5,137 wells, and the rule below applies to all of them.

Discovered
1911-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
330 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2.05 acres. The field rule took effect on 1986-02-01.

The Commission's schedule remark for this field reads: RULES EFF. FOR SOMERSET FIELD 12-11-78.

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
OilDisposition23,848 bbl$1,080,613
Casinghead gasProduction18 Mcf$0
Total$1,080,613

18 Mcf of this lease's gas, across 18 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 (37)

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 29.2040, -98.6751. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles. 2 wells have no surveyed location and are left out of it.

29.20426, -98.67504 · centre of 35 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
5.4%
2 of 37 wells
With a plug date
5.4%
2 of 37 wells
Median depth
1,330 ft
37 wells filed one
Completion to plug
16.6 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
25.4%
A plug date is filed
25.4%
BothOn the schedule and plugged. Neither fact cancels the other.
25.4%
NeitherNo plug date, and not on the schedule.
3594.6%

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, 37 of 37 wells. Median 1,330 ft, with the middle half between 1,306 and 1,423 ft; the shallowest is 1,299 ft and the deepest 1,999 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, 37 of 37 wells, Sep 1982 – Dec 2015. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1982 – Dec 2015
37 of 37 wells
Plug dates filed
Oct 1995 – Mar 2005
2 of 37 wells; 35 filed none

Last completion to plug: a median of 16.6 years across the 2 wells that filed both dates, with the middle half between 14.5 years and 18.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

37 wells

42-02938348391,340 ftDec 2015
42-01335244381,999 ftAug 2015
42-01332349191,305 ftAug 1984
42-01332350201,299 ftAug 1984
42-01332351211,305 ftAug 1984
42-01332352221,312 ftAug 1984
42-01332358131,305 ftAug 1984Mar 2005Yes
42-01332346171,304 ftAug 1984
42-01332348181,306 ftAug 1984
42-02934110231,304 ftAug 1984
42-01332345151,307 ftAug 1984
42-01332347161,306 ftAug 1984
42-01332359141,329 ftAug 1984
42-02934111251,306 ftAug 1984
42-0133235421,350 ftJul 1984
42-0133235551,305 ftJul 1984
42-02933830281,311 ftJul 1984
42-02933829291,300 ftJul 1984
42-02933831301,313 ftJul 1984
42-02933832311,318 ftJul 1984
42-02934112241,312 ftJul 1984
42-01332174321,427 ftSep 1983
42-01332178121,435 ftSep 1983
42-01332179111,440 ftSep 1983
42-01332180101,380 ftSep 1983
42-0133218191,423 ftSep 1983
42-0133218481,425 ftSep 1983
42-0133218261,378 ftSep 1983
42-01332173341,380 ftAug 1983
42-01332116351,374 ftAug 1983
42-01332115331,373 ftAug 1983
42-0133188431,788 ftApr 1983Oct 1995Yes
42-0133175711,500 ftJan 1983
42-0133178541,500 ftJan 1983
42-01331780271,330 ftJan 1983
42-01331779261,350 ftJan 1983
42-0133218371,451 ftSep 1982

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 2026860106.413.05$9,151
Apr 20260098.932.87$0
Mar 202689089.753.15$7,988
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 2025102056.664.41$5,779
Nov 20250058.593.93$0
Oct 202582059.383.30$4,869
Sep 20250062.743.08$0
Aug 202585063.933.01$5,434
Jul 20250066.743.32$0
Jun 2025152066.483.13$10,105
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 2025112070.884.34$7,939
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 2024122069.052.20$8,424
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 202488075.632.06$6,655
Jul 20240079.932.15$0
Jun 202462078.082.63$4,841
May 20240078.812.20$0
Apr 2024116084.451.66$9,796
Mar 2024165080.301.55$13,250
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 2023120080.522.67$9,662
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 2023101070.622.23$7,133
Apr 20230078.122.24$0
Mar 202379072.852.39$5,755
Feb 20230075.112.47$0
Jan 202399076.533.39$7,576
Dec 202267076.415.73$5,119
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022100094.529.13$9,452
Jul 202200101.587.54$0
Jun 20221000115.097.98$11,509
May 202200109.378.43$0
Apr 20221000104.226.84$10,422
Mar 202200108.885.08$0
Feb 2022100091.054.86$9,105
Jan 20220081.844.54$0
Dec 2021126071.323.90$8,986
Nov 202144077.435.24$3,407
Oct 2021130079.795.71$10,373
Sep 20210069.865.35$0
Aug 2021154066.024.22$10,167
Jul 20210070.783.98$0
Jun 2021136069.493.38$9,451
May 20210063.483.02$0
Apr 202185060.362.76$5,131
Mar 2021135061.302.72$8,276
Feb 20210057.805.55$0
Jan 2021103050.412.81$5,192
Dec 2020115044.642.68$5,134
Nov 20200038.772.71$0
Oct 2020100036.972.48$3,697
Sep 2020135037.091.99$5,007
Aug 20200039.982.39$0
Jul 2020175038.371.83$6,715
Jun 20200034.901.69$0
May 2020173016.921.81$2,927
Apr 20200014.751.80$0
Mar 2020173030.341.86$5,249
Feb 2020166049.881.98$8,280
Jan 20200057.252.09$0
Dec 201975059.012.30$4,426
Nov 2019165055.302.75$9,125
Oct 201991053.472.42$4,866
Sep 2019100055.052.66$5,505
Aug 201966053.112.30$3,505
Jul 2019175056.272.46$9,847
Jun 20190052.782.49$0
May 2019100058.482.74$5,848
Apr 201992062.632.75$5,762
Mar 2019159056.803.06$9,031
Feb 201946050.852.79$2,339
Jan 2019166046.033.23$7,641
Dec 201884046.594.19$3,914
Nov 20180052.934.24$0
Oct 201891061.443.40$5,591
Sep 201884059.543.11$5,001
Aug 201891059.403.07$5,405
Jul 2018163065.142.93$10,618
Jun 2018105060.183.08$6,319
May 2018121065.382.90$7,911
Apr 2018111063.842.90$7,086
Mar 2018154061.222.79$9,428
Feb 201856061.782.77$3,460
Jan 201873062.874.01$4,590
Dec 2017108057.272.92$6,185
Nov 2017100055.423.12$5,542
Oct 2017129049.292.98$6,358
Sep 201791047.523.09$4,324
Aug 20170045.373.00$0
Jul 2017132043.873.09$5,791
Jun 201789042.493.09$3,782
May 2017103045.373.26$4,673
Apr 201793047.933.21$4,457
Mar 2017101046.772.98$4,724
Feb 2017166050.452.95$8,375
Jan 2017156049.413.42$7,708
Dec 20160048.763.72$0
Nov 2016161042.492.64$6,841
Oct 2016165046.193.09$7,621
Sep 20160041.553.10$0
Aug 2016162041.442.92$6,713
Jul 2016158041.622.92$6,576
Jun 2016160045.352.69$7,256
May 20160042.521.99$0
Apr 2016157036.561.99$5,740
Mar 2016158033.011.79$5,216
Feb 2016166026.472.06$4,394
Jan 2016159027.352.36$4,349
Dec 2015163032.362.00$5,275
Nov 2015160038.792.17$6,206
Oct 2015160043.552.43$6,968
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 2015151048.152.95$7,271
Jun 2015140056.152.88$7,861
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 2015311044.662.98$13,889
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014168070.464.25$11,837
Oct 20140078.303.90$0
Sep 2014164086.164.05$14,130
Aug 20140089.394.04$0
Jul 2014165096.564.18$15,932
Jun 20140098.164.74$0
May 2014156094.734.73$14,778
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014121090.404.86$10,938
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 20131060104.253.52$11,051
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013142093.964.28$13,342
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 2012175086.953.62$15,216
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 2012168079.822.52$13,410
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011154096.873.24$14,918
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 2011158094.144.52$14,874
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 2011150086.504.59$12,975
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 201080072.554.74$5,804
Jun 20100070.364.91$0
May 201067071.124.24$4,765
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 2010155073.585.44$11,405
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 2009157072.544.11$11,389
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 2009142066.163.90$9,395
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 2009162042.144.06$6,827
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 2008158075.246.92$11,888
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 20081600123.1711.57$19,707
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 200779088.337.30$6,978
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 2007161075.846.24$12,210
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 2007165059.617.81$9,836
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 2006172054.207.62$9,322
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 2006161066.286.38$10,671
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 200688057.597.75$5,068
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 2005171054.6910.59$9,352
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 2005169055.697.84$9,412
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 2005121049.207.36$5,953
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 2004156039.866.75$6,218
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 2004142036.106.43$5,126
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 2004107032.455.51$3,472
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 2003162028.174.76$4,564
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 2003150028.565.98$4,284
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 2003145033.487.93$4,855
Jan 20030030.315.58$0
Dec 2002120026.914.85$3,229
Nov 2002156024.664.14$3,847
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 2002165023.733.34$3,915
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 2002173022.003.10$3,806
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 2001163018.072.41$2,945
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 2001120024.873.05$2,984
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 2001154025.524.31$3,930
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 200169027.755.77$1,915
Jan 2001169027.478.40$4,642
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 2000165031.235.15$5,153
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 2000171027.263.68$4,661
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 2000162027.622.73$4,474
Jan 20000025.272.48$0
Dec 1999226024.282.42$5,487
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 1999164019.262.88$3,159
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 1999155015.792.32$2,447
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 199915409.981.82$1,537
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 1998173010.892.19$1,884
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 1998130011.742.24$1,526
Jun 19980011.242.24$0
May 1998142012.622.21$1,792
Apr 1998160013.042.51$2,086
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 1998151014.702.15$2,220
Dec 19970016.322.41$0
Nov 1997153018.193.09$2,783
Oct 19970019.253.15$0
Sep 1997163017.742.95$2,892
Aug 19970017.862.55$0
Jul 1997175017.582.25$3,077
Jun 19970017.242.26$0
May 1997168018.972.31$3,187
Apr 19970017.882.08$0
Mar 1997137018.951.94$2,596
Feb 19970020.492.21$0
Jan 1997162023.483.54$3,804
Dec 19960023.32$0
Nov 1996161021.97$3,537
Oct 19960023.31$0
Sep 1996136022.22$3,022
Aug 1996152020.26$3,080
Jul 19960019.55$0
Jun 19960018.73$0
May 1996130019.43$2,526
Apr 199690021.51$1,936
Mar 1996106019.38$2,054
Feb 199694016.98$1,596
Jan 1996117017.07$1,997
Dec 1995104017.19$1,788
Nov 1995105016.00$1,680
Oct 1995117015.43$1,805
Sep 199596016.18$1,553
Aug 1995162015.92$2,579
Jul 1995166015.24$2,530
Jun 19950016.41$0
May 1995135017.56$2,371
Apr 199589017.73$1,578
Mar 199597016.44$1,595
Feb 1995125016.58$2,073
Jan 19950015.92$0
Dec 1994162015.03$2,435
Nov 19940015.90$0
Oct 199489015.58$1,387
Sep 199487115.29$1,330
Aug 1994127116.13$2,049
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940114.14$0
Mar 199479112.46$984
Feb 1994134112.50$1,675
Jan 19940112.66$0
Dec 199385112.33$1,048
Nov 1993109114.49$1,579
Oct 199399115.85$1,569
Sep 1993138115.03$2,074
Aug 1993125115.66$1,958
Jul 1993149115.46$2,304
Jun 1993124116.79$2,082
May 1993126117.68$2,228
Apr 1993133118.05$2,401
Mar 1993153118.14$2,775
Feb 1993126117.90$2,255
Jan 1993120116.93$2,032

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                   86 bbl  × $106.41 =     $9,151
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $9,151

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/10788 is the state's own key, not one this site invented.