DUVAL RANCH, SEC. #100, A/C 2

Operated by DEWBRE, JERRY C., TRUSTEE (P-5 216741) in the PIEDRE LUMBRE field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2112District 04Field 71430001OilCasinghead gasSaveExport
Value, all time
$1.5 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

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 14 leases and 90 wells, and the rule below applies to all of them.

Discovered
1936-02-25
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
OilDisposition57,274 bbl$1,469,296
Casinghead gasProduction21 Mcf$0
Total$1,469,296

21 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 (8)

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 27.9738, -98.6381. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

27.97530, -98.63894 · 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
100.0%
8 of 8 wells
With a plug date
75.0%
6 of 8 wells
Median depth
2,250 ft
6 wells filed one
Completion to plug
17.0 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
8100.0%
A plug date is filed
675.0%
BothOn the schedule and plugged. Neither fact cancels the other.
675.0%
NeitherNo plug date, and not on the schedule.
00.0%

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

Total depth in feet, 6 of 8 wells. Median 2,250 ft, with the middle half between 2,213 and 2,288 ft; the shallowest is 1,450 ft and the deepest 8,255 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, 5 of 8 wells, Apr 1984 – May 2008. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 1984 – May 2008
5 of 8 wells; 3 filed none
Plug dates filed
Jun 1994 – May 2025
6 of 8 wells; 2 filed none

Last completion to plug: a median of 17.0 years across the 5 wells that filed both dates, with the middle half between 8.8 years and 24.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-1310486218,255 ftFeb 2016Yes
42-1310489031Yes
42-1310489437Yes
42-13138733452,250 ftMay 2008May 2025Yes
42-13136490422,200 ftFeb 2002Jan 2010Yes
42-13138384442,250 ftJul 2000Mar 2025Yes
42-13136736431,450 ftAug 1985Jun 1994Yes
42-13136429412,300 ftApr 1984Jul 2019Yes

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 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
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 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
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 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015105043.433.10$4,560
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 2014111096.564.18$10,718
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 2014113095.944.81$10,841
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014107090.404.86$9,673
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 20131040104.253.52$10,842
Jul 20131020102.523.72$10,457
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20121000101.102.57$10,110
Jan 2012209098.092.73$20,501
Dec 2011224096.873.24$21,699
Nov 20110095.723.31$0
Oct 2011227084.983.65$19,290
Sep 2011225083.623.99$18,815
Aug 2011106083.404.15$8,840
Jul 2011227094.144.52$21,370
Jun 2011220092.904.64$20,438
May 2011104098.134.40$10,206
Apr 20111090105.964.33$11,550
Mar 2011204096.364.06$19,657
Feb 2011188085.644.18$16,100
Jan 2011451086.504.59$39,012
Dec 2010153085.734.35$13,117
Nov 2010303080.843.80$24,495
Oct 2010300078.103.51$23,430
Sep 2010309072.633.98$22,443
Aug 2010153073.684.42$11,273
Jul 2010153072.554.74$11,100
Jun 2010153070.364.91$10,765
May 20100071.124.24$0
Apr 2010166081.694.12$13,561
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 2009153072.544.11$11,099
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 2009160066.163.90$10,586
May 2009166054.743.93$9,087
Apr 20090046.773.59$0
Mar 2009153042.144.06$6,447
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 2008159055.496.86$8,823
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
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 20040036.106.43$0
May 2004312037.486.49$11,694
Apr 2004164034.475.86$5,653
Mar 2004319034.365.53$10,961
Feb 2004173032.455.51$5,614
Jan 2004320032.036.30$10,250
Dec 2003318030.266.30$9,623
Nov 2003319028.804.60$9,187
Oct 2003161028.174.76$4,535
Sep 2003329026.314.75$8,656
Aug 2003171029.765.13$5,089
Jul 2003337029.415.17$9,911
Jun 2003167028.565.98$4,770
May 2003159026.595.97$4,228
Apr 2003154026.675.41$4,107
Mar 20030031.146.10$0
Feb 2003324033.487.93$10,848
Jan 2003333030.315.58$10,093
Dec 2002167026.914.85$4,494
Nov 2002454024.664.14$11,196
Oct 20020026.464.23$0
Sep 2002468027.443.64$12,842
Aug 2002155025.963.16$4,024
Jul 2002486024.583.06$11,946
Jun 2002309023.733.34$7,333
May 2002316024.663.58$7,793
Apr 2002340023.653.51$8,041
Mar 2002333022.003.10$7,326
Feb 2002168018.222.38$3,061
Jan 2002326017.172.38$5,597
Dec 2001332016.932.36$5,621
Nov 20012018.072.41$36
Oct 2001332019.782.53$6,567
Sep 2001166024.262.25$4,027
Aug 2001336024.873.05$8,356
Jul 2001289023.933.20$6,916
Jun 2001308024.563.82$7,564
May 2001459025.524.31$11,714
Apr 2001330024.685.34$8,144
Mar 2001329024.545.38$8,074
Feb 2001611027.755.77$16,955
Jan 2001173027.478.40$4,752
Dec 2000338026.889.12$9,085
Nov 2000170032.215.66$5,476
Oct 20000031.235.15$0
Sep 2000317031.875.19$10,103
Aug 2000294029.644.54$8,714
Jul 2000314028.534.09$8,958
Jun 2000161029.304.40$4,717
May 2000327027.263.68$8,914
Apr 2000162024.513.12$3,971
Mar 2000319028.422.86$9,066
Feb 2000322027.622.73$8,894
Jan 2000155025.272.48$3,917
Dec 1999162024.282.42$3,933
Nov 1999328023.192.43$7,606
Oct 1999485020.982.80$10,175
Sep 1999296021.752.62$6,438
Aug 1999493019.262.88$9,495
Jul 1999472017.892.37$8,444
Jun 1999470015.942.36$7,492
May 1999473015.792.32$7,469
Apr 1999297015.102.21$4,485
Mar 1999306012.471.84$3,816
Feb 199932509.981.82$3,244
Jan 1999462010.381.90$4,796
Dec 199832309.201.77$2,972
Nov 1998321010.892.19$3,496
Oct 1998480012.421.97$5,962
Sep 1998482012.592.08$6,068
Aug 1998326011.301.91$3,684
Jul 1998490011.742.24$5,753
Jun 1998322011.242.24$3,619
May 1998294012.622.21$3,710
Apr 1998472013.042.51$6,155
Mar 1998311012.802.31$3,981
Feb 1998329013.952.30$4,590
Jan 1998451014.702.15$6,630
Dec 1997472016.322.41$7,703
Nov 1997493018.193.09$8,968
Oct 1997492019.253.15$9,471
Sep 1997328017.742.95$5,819
Aug 1997489017.862.55$8,734
Jul 1997321017.582.25$5,643
Jun 1997623017.242.26$10,741
May 1997468018.972.31$8,878
Apr 1997475017.882.08$8,493
Mar 1997310018.951.94$5,875
Feb 1997468020.492.21$9,589
Jan 1997308023.483.54$7,232
Dec 1996483023.32$11,264
Nov 1996326021.97$7,162
Oct 1996482023.31$11,235
Sep 1996366022.22$8,133
Aug 1996377020.26$7,638
Jul 1996554019.55$10,831
Jun 1996532018.73$9,964
May 1996324019.43$6,295
Apr 1996528021.51$11,357
Mar 1996565019.38$10,950
Feb 1996352016.98$5,977
Jan 1996534017.07$9,115
Dec 1995358017.19$6,154
Nov 1995195016.00$3,120
Oct 1995560015.43$8,641
Sep 1995511016.18$8,268
Aug 1995497015.92$7,912
Jul 1995483015.24$7,361
Jun 1995530016.41$8,697
May 1995318017.56$5,584
Apr 1995506017.73$8,971
Mar 1995519016.44$8,532
Feb 1995494016.58$8,191
Jan 1995524015.92$8,342
Dec 1994182015.03$2,735
Nov 1994175015.90$2,783
Oct 1994533015.58$8,304
Sep 1994674115.29$10,305
Aug 1994340116.13$5,484
Jul 1994540117.56$9,482
Jun 1994340117.09$5,811
May 1994907115.88$14,403
Apr 1994479114.14$6,773
Mar 1994551112.46$6,865
Feb 1994513112.50$6,413
Jan 1994487112.66$6,165
Dec 1993546112.33$6,732
Nov 1993598114.49$8,665
Oct 1993579115.85$9,177
Sep 1993685115.03$10,296
Aug 1993465115.66$7,282
Jul 1993507115.46$7,838
Jun 1993478116.79$8,026
May 1993525117.68$9,282
Apr 1993491118.05$8,863
Mar 1993532118.14$9,650
Feb 1993439117.90$7,858
Jan 1993528116.93$8,939

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.

Jan 2015 — as filed, then multipliedworked
Oil                  105 bbl  × $ 43.43 =     $4,560
Casinghead gas         0 Mcf  × $  3.10 =         $0

────────────────────────────────────────────────────
Month total                                   $4,560

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/2112 is the state's own key, not one this site invented.