CRABTREE -A-

Operated by R & C OIL COMPANY LLC (P-5 685863) in the COLEMAN RANCH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 27741District 08Field 19541001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$816 k
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 54 leases and 388 wells, and the rule below applies to all of them.

Discovered
1946-09-10
as the register files it
Field class
Oil
the register's own label
Between wells
579 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

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
OilDisposition25,511 bbl$815,553
Casinghead gasProduction21 Mcf$0
Total$815,553

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 (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 32.4746, -101.0547. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.47411, -101.05421 · 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%
4 of 4 wells
With a plug date
100.0%
4 of 4 wells
Median depth
3,451 ft
4 wells filed one
Completion to plug
30.0 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
4100.0%
A plug date is filed
4100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
4100.0%
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

Between 3,366 and 3,772 ft, median 3,451 ft, over the 4 wells that filed a depth.

Completions filed
Oct 1982 – Mar 1984
4 of 4 wells
Plug dates filed
Jun 1990 – Feb 2023
4 of 4 wells

Last completion to plug: a median of 30.0 years across the 4 wells that filed both dates, with the middle half between 16.7 years and 40.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-3353256733,772 ftMar 1984Jun 1990Yes
42-3353240923,435 ftApr 1983Feb 2023Yes
42-3353240853,466 ftDec 1982Feb 2003Yes
42-3353232613,366 ftOct 1982Feb 2023Yes

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 202439079.932.15$3,117
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 201935055.052.66$1,927
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019161058.482.74$9,415
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 2018150060.183.08$9,027
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 2017101047.523.09$4,800
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 2016136046.193.09$6,282
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 2016159042.521.99$6,761
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 2015153056.152.88$8,591
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014125054.693.59$6,836
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 2014173094.734.73$16,388
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 20131970102.523.72$20,196
Jun 20130094.403.93$0
May 201362094.834.15$5,879
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 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 201130092.904.64$2,787
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 201132085.644.18$2,740
Jan 201120086.504.59$1,730
Dec 201044085.734.35$3,772
Nov 20100080.843.80$0
Oct 2010135078.103.51$10,544
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 2010107071.124.24$7,610
Apr 201042081.694.12$3,431
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 201033074.365.96$2,454
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 200941072.544.11$2,974
Sep 20090065.543.06$0
Aug 200955067.423.22$3,708
Jul 20090061.133.46$0
Jun 200963066.163.90$4,168
May 20090054.743.93$0
Apr 200949046.773.59$2,292
Mar 20090042.144.06$0
Feb 200973032.814.63$2,395
Jan 20090035.865.37$0
Dec 200895037.105.98$3,525
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 2008840101.767.88$8,548
Aug 200800114.228.48$0
Jul 2008220131.0811.39$2,884
Jun 2008240131.3313.03$3,152
May 2008490123.1711.57$6,035
Apr 200800110.3110.45$0
Mar 2008440101.909.66$4,484
Feb 200851092.538.77$4,719
Jan 2008140090.388.21$12,653
Dec 20070088.337.30$0
Nov 200719091.677.29$1,742
Oct 20070082.856.92$0
Sep 2007102075.846.24$7,736
Aug 20070069.066.39$0
Jul 200778070.906.39$5,530
Jun 20070062.007.55$0
May 200790058.747.85$5,287
Apr 20070059.617.81$0
Mar 2007126056.927.30$7,172
Feb 20070055.108.22$0
Jan 20078050.306.73$402
Dec 2006102056.656.92$5,778
Nov 20060054.207.62$0
Oct 200645054.906.01$2,471
Sep 200671060.085.04$4,266
Aug 200676068.717.34$5,222
Jul 20060069.376.34$0
Jun 200657066.286.38$3,778
May 200669066.016.42$4,555
Apr 200671064.397.36$4,572
Mar 200685056.707.08$4,820
Feb 200685057.597.75$4,895
Jan 2006112060.598.93$6,786
Dec 200568054.9413.42$3,736
Nov 2005183054.6910.59$10,008
Oct 20050058.3413.80$0
Sep 2005113061.4512.08$6,944
Aug 200597061.519.80$5,966
Jul 2005115055.697.84$6,404
Jun 2005116052.337.38$6,070
May 2005122045.226.65$5,517
Apr 2005125049.207.36$6,150
Mar 2005134050.377.15$6,750
Feb 2005147045.226.31$6,647
Jan 2005148043.166.32$6,388
Dec 2004161039.866.75$6,417
Nov 2004160045.286.33$7,245
Oct 2004169049.706.52$8,399
Sep 2004177043.245.28$7,653
Aug 2004209042.375.55$8,855
Jul 2004153038.286.08$5,857
Jun 2004198036.106.43$7,148
May 2004241037.486.49$9,033
Apr 2004248034.475.86$8,549
Mar 2004227034.365.53$7,800
Feb 2004261032.455.51$8,469
Jan 2004238032.036.30$7,623
Dec 2003257030.266.30$7,777
Nov 2003187028.804.60$5,386
Oct 2003247028.174.76$6,958
Sep 2003250026.314.75$6,578
Aug 2003257029.765.13$7,648
Jul 2003235029.415.17$6,911
Jun 2003266028.565.98$7,597
May 2003518026.595.97$13,774
Apr 2003236026.675.41$6,294
Mar 2003256031.146.10$7,972
Feb 2003236033.487.93$7,901
Jan 2003246030.315.58$7,456
Dec 2002261026.914.85$7,024
Nov 2002270024.664.14$6,658
Oct 2002265026.464.23$7,012
Sep 2002254027.443.64$6,970
Aug 2002253025.963.16$6,568
Jul 2002226024.583.06$5,555
Jun 2002387023.733.34$9,184
May 20020024.663.58$0
Apr 2002208023.653.51$4,919
Mar 2002166022.003.10$3,652
Feb 2002107018.222.38$1,950
Jan 2002112017.172.38$1,923
Dec 2001136016.932.36$2,302
Nov 200184018.072.41$1,518
Oct 2001112019.782.53$2,215
Sep 2001119024.262.25$2,887
Aug 200173024.873.05$1,816
Jul 2001102023.933.20$2,441
Jun 200198024.563.82$2,407
May 2001105025.524.31$2,680
Apr 2001115024.685.34$2,838
Mar 2001107024.545.38$2,626
Feb 2001105027.755.77$2,914
Jan 2001121027.478.40$3,324
Dec 2000111026.889.12$2,984
Nov 2000130032.215.66$4,187
Oct 200099031.235.15$3,092
Sep 200098031.875.19$3,123
Aug 2000120029.644.54$3,557
Jul 2000120028.534.09$3,424
Jun 2000104029.304.40$3,047
May 2000121027.263.68$3,298
Apr 200087024.513.12$2,132
Mar 2000115028.422.86$3,268
Feb 2000116027.622.73$3,204
Jan 2000116025.272.48$2,931
Dec 1999122024.282.42$2,962
Nov 1999117023.192.43$2,713
Oct 1999102020.982.80$2,140
Sep 199995021.752.62$2,066
Aug 199992019.262.88$1,772
Jul 1999124017.892.37$2,218
Jun 1999126015.942.36$2,008
May 1999126015.792.32$1,990
Apr 1999112015.102.21$1,691
Mar 1999116012.471.84$1,447
Feb 1999909.981.82$90
Jan 199918010.381.90$187
Dec 1998909.201.77$83
Nov 199897010.892.19$1,056
Oct 1998108012.421.97$1,341
Sep 1998108012.592.08$1,360
Aug 1998112011.301.91$1,266
Jul 199867011.742.24$787
Jun 199891011.242.24$1,023
May 1998110012.622.21$1,388
Apr 1998102013.042.51$1,330
Mar 1998109012.802.31$1,395
Feb 199892013.952.30$1,283
Jan 1998108014.702.15$1,588
Dec 1997105016.322.41$1,714
Nov 1997113018.193.09$2,055
Oct 1997110019.253.15$2,118
Sep 1997104017.742.95$1,845
Aug 1997111017.862.55$1,982
Jul 1997102017.582.25$1,793
Jun 1997112017.242.26$1,931
May 1997117018.972.31$2,219
Apr 1997113017.882.08$2,020
Mar 1997118018.951.94$2,236
Feb 1997100020.492.21$2,049
Jan 1997114023.483.54$2,677
Dec 1996118023.32$2,752
Nov 1996105021.97$2,307
Oct 1996114023.31$2,657
Sep 1996103022.22$2,289
Aug 1996101020.26$2,046
Jul 199692019.55$1,799
Jun 199695018.73$1,779
May 1996115019.43$2,234
Apr 1996143021.51$3,076
Mar 199679019.38$1,531
Feb 199662016.98$1,053
Jan 1996101017.07$1,724
Dec 1995106017.19$1,822
Nov 1995109016.00$1,744
Oct 1995115015.43$1,774
Sep 1995109016.18$1,764
Aug 1995106015.92$1,688
Jul 199576015.24$1,158
Jun 1995105016.41$1,723
May 1995122017.56$2,142
Apr 1995108017.73$1,915
Mar 1995122016.44$2,006
Feb 1995107016.58$1,774
Jan 1995121015.92$1,926
Dec 1994117015.03$1,759
Nov 1994117015.90$1,860
Oct 1994113015.58$1,761
Sep 1994113115.29$1,728
Aug 199499116.13$1,597
Jul 1994102117.56$1,791
Jun 1994108117.09$1,846
May 1994132115.88$2,096
Apr 1994116114.14$1,640
Mar 1994120112.46$1,495
Feb 1994136112.50$1,700
Jan 1994127112.66$1,608
Dec 1993142112.33$1,751
Nov 1993124114.49$1,797
Oct 1993139115.85$2,203
Sep 1993143115.03$2,149
Aug 1993171115.66$2,678
Jul 1993159115.46$2,458
Jun 1993129116.79$2,166
May 1993164117.68$2,900
Apr 1993154118.05$2,780
Mar 1993180118.14$3,265
Feb 1993286117.90$5,119
Jan 1993151116.93$2,556

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.

Jul 2024 — as filed, then multipliedworked
Oil                   39 bbl  × $ 79.93 =     $3,117
Casinghead gas         0 Mcf  × $  2.15 =         $0

────────────────────────────────────────────────────
Month total                                   $3,117

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. 08/O/27741 is the state's own key, not one this site invented.