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SMALLWOOD-MCCARTY

Operated by M & M GENERAL CONTRACTORS, INC. (P-5 518587) in the COLEMAN RANCH, N. (CLEAR FORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 678District 08Field 19543500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.2 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 COLEMAN RANCH, N. (CLEAR FORK) field

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 38 leases and 180 wells, and the rule below applies to all of them.

Discovered
1953-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
600 ft
minimum
From a lease line
300 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.

The Commission's schedule remark for this field reads: “10 ACRE OPTIONAL”

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
OilDisposition71,879 bbl$2,168,395
Casinghead gasProduction34 Mcf$140
Total$2,168,536

17 Mcf of this lease's gas, across 17 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 (3)

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 32.5259, -101.0305. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.52607, -101.03043 · 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%
3 of 3 wells
With a plug date
100.0%
3 of 3 wells
Median depth
3,365 ft
2 wells filed one
Completion to plug
40.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
3100.0%
A plug date is filed
3100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
3100.0%
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 3,230 and 3,500 ft, median 3,365 ft, over the 2 wells that filed a depth.

Completions filed
Sep 1980
1 of 3 wells; 2 filed none
Plug dates filed
Dec 1994 – Jan 2021
3 of 3 wells

Last completion to plug: a median of 40.3 years across the 1 well that filed both dates, with the middle half between 40.3 years and 40.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-3350029713,500 ft—Dec 1994Yes
42-335002982——Jan 2021Yes
42-3353177833,230 ftSep 1980Jan 2021Yes

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 20150043.433.10$0
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 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
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 201300102.523.72$0
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 2012153086.773.42$13,276
Nov 2012155086.953.62$13,477
Oct 20120089.383.40$0
Sep 2012157094.672.92$14,863
Aug 2012152092.662.91$14,084
Jul 20120085.133.02$0
Jun 2012283079.822.52$22,589
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 20123250105.052.22$34,141
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011159096.873.24$15,402
Nov 2011154095.723.31$14,741
Oct 20110084.983.65$0
Sep 2011153083.623.99$12,794
Aug 2011165083.404.15$13,761
Jul 2011148094.144.52$13,933
Jun 20110092.904.64$0
May 2011306098.134.40$30,028
Apr 201100105.964.33$0
Mar 2011156096.364.06$15,032
Feb 2011146085.644.18$12,503
Jan 2011152086.504.59$13,148
Dec 20100085.734.35$0
Nov 2010151080.843.80$12,207
Oct 2010150078.103.51$11,715
Sep 20100072.633.98$0
Aug 2010152073.684.42$11,199
Jul 2010153072.554.74$11,100
Jun 2010151070.364.91$10,624
May 2010156071.124.24$11,095
Apr 2010146081.694.12$11,927
Mar 2010141078.394.39$11,053
Feb 2010145073.585.44$10,669
Jan 20100074.365.96$0
Dec 2009145071.445.48$10,359
Nov 20090074.593.75$0
Oct 2009150072.544.11$10,881
Sep 2009150065.543.06$9,831
Aug 2009153067.423.22$10,315
Jul 2009157061.133.46$9,597
Jun 2009156066.163.90$10,321
May 2009156054.743.93$8,539
Apr 2009148046.773.59$6,922
Mar 2009155042.144.06$6,532
Feb 2009150032.814.63$4,922
Jan 2009150035.865.37$5,379
Dec 20080037.105.98$0
Nov 2008153055.496.86$8,490
Oct 2008148075.246.92$11,136
Sep 20081580101.767.88$16,078
Aug 20081530114.228.48$17,476
Jul 20081570131.0811.39$20,580
Jun 20081480131.3313.03$19,437
May 20081510123.1711.57$18,599
Apr 20081520110.3110.45$16,767
Mar 2008390101.909.66$3,974
Feb 2008155092.538.77$14,342
Jan 2008311090.388.21$28,108
Dec 2007157088.337.30$13,868
Nov 2007158091.677.29$14,484
Oct 2007304082.856.92$25,186
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 2007161058.747.85$9,457
Apr 2007163059.617.81$9,716
Mar 2007295056.927.30$16,791
Feb 2007157055.108.22$8,651
Jan 20070050.306.73$0
Dec 2006158056.656.92$8,951
Nov 2006331054.207.62$17,940
Oct 2006149054.906.01$8,180
Sep 2006149060.085.04$8,952
Aug 2006154068.717.34$10,581
Jul 2006293169.376.34$20,332
Jun 2006300166.286.38$19,890
May 2006169066.016.42$11,156
Apr 20060164.397.36$7
Mar 20060156.707.08$7
Feb 2006145157.597.75$8,358
Jan 2006333160.598.93$20,185
Dec 2005173154.9413.42$9,518
Nov 2005168154.6910.59$9,199
Oct 2005175158.3413.80$10,223
Sep 2005164061.4512.08$10,078
Aug 2005338161.519.80$20,800
Jul 2005176155.697.84$9,809
Jun 2005151152.337.38$7,909
May 2005192145.226.65$8,689
Apr 2005165149.207.36$8,125
Mar 2005339150.377.15$17,083
Feb 2005155145.226.31$7,015
Jan 2005166143.166.32$7,171
Dec 2004337039.866.75$13,433
Nov 2004154045.286.33$6,973
Oct 2004323049.706.52$16,053
Sep 2004149043.245.28$6,443
Aug 2004165042.375.55$6,991
Jul 2004325038.286.08$12,441
Jun 2004174036.106.43$6,281
May 2004148037.486.49$5,547
Apr 2004335034.475.86$11,547
Mar 2004171034.365.53$5,876
Feb 2004155032.455.51$5,030
Jan 2004328032.036.30$10,506
Dec 2003164030.266.30$4,963
Nov 2003319028.804.60$9,187
Oct 20030028.174.76$0
Sep 2003327026.314.75$8,603
Aug 2003156029.765.13$4,643
Jul 2003170029.415.17$5,000
Jun 2003333028.565.98$9,510
May 2003346026.595.97$9,200
Apr 2003172026.675.41$4,587
Mar 2003171031.146.10$5,325
Feb 2003340033.487.93$11,383
Jan 2003342030.315.58$10,366
Dec 2002343026.914.85$9,230
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 2002333027.443.64$9,138
Aug 2002156025.963.16$4,050
Jul 2002341024.583.06$8,382
Jun 2002329023.733.34$7,807
May 2002158024.663.58$3,896
Apr 2002336023.653.51$7,946
Mar 2002306022.003.10$6,732
Feb 2002331018.222.38$6,031
Jan 2002328017.172.38$5,632
Dec 2001508016.932.36$8,600
Nov 2001472018.072.41$8,529
Oct 2001302019.782.53$5,974
Sep 2001466024.262.25$11,305
Aug 2001321024.873.05$7,983
Jul 2001492023.933.20$11,774
Jun 2001493024.563.82$12,108
May 2001328025.524.31$8,371
Apr 2001323024.685.34$7,972
Mar 2001499024.545.38$12,245
Feb 2001322027.755.77$8,936
Jan 2001491027.478.40$13,488
Dec 2000494026.889.12$13,279
Nov 2000495032.215.66$15,944
Oct 2000321031.235.15$10,025
Sep 2000492031.875.19$15,680
Aug 2000498029.644.54$14,761
Jul 2000327028.534.09$9,329
Jun 2000495029.304.40$14,504
May 2000485027.263.68$13,221
Apr 2000486024.513.12$11,912
Mar 2000496028.422.86$14,096
Feb 2000480027.622.73$13,258
Jan 2000485025.272.48$12,256
Dec 1999481024.282.42$11,679
Nov 1999330023.192.43$7,653
Oct 1999625020.982.80$13,113
Sep 1999302021.752.62$6,569
Aug 1999455019.262.88$8,763
Jul 1999477017.892.37$8,534
Jun 1999471015.942.36$7,508
May 1999490015.792.32$7,737
Apr 1999517015.102.21$7,807
Mar 1999476012.471.84$5,936
Feb 199931609.981.82$3,154
Jan 1999314010.381.90$3,259
Dec 199850509.201.77$4,646
Nov 1998623010.892.19$6,784
Oct 1998318012.421.97$3,950
Sep 1998482012.592.08$6,068
Aug 1998469011.301.91$5,300
Jul 1998481011.742.24$5,647
Jun 1998489011.242.24$5,496
May 1998620012.622.21$7,824
Apr 1998295013.042.51$3,847
Mar 1998498012.802.31$6,374
Feb 1998527013.952.30$7,352
Jan 1998527014.702.15$7,747
Dec 1997339016.322.41$5,532
Nov 1997661018.193.09$12,024
Oct 1997330019.253.15$6,353
Sep 1997700017.742.95$12,418
Aug 1997505017.862.55$9,019
Jul 1997322017.582.25$5,661
Jun 1997487017.242.26$8,396
May 1997657018.972.31$12,463
Apr 1997325017.882.08$5,811
Mar 1997494018.951.94$9,361
Feb 1997500020.492.21$10,245
Jan 1997511023.483.54$11,998
Dec 1996496023.32—$11,567
Nov 1996327021.97—$7,184
Oct 1996499023.31—$11,632
Sep 1996488022.22—$10,843
Aug 1996644020.26—$13,047
Jul 1996495019.55—$9,677
Jun 1996324018.73—$6,069
May 1996495019.43—$9,618
Apr 1996468021.51—$10,067
Mar 1996636019.38—$12,326
Feb 1996334016.98—$5,671
Jan 1996498017.07—$8,501
Dec 1995496017.19—$8,526
Nov 1995491016.00—$7,856
Oct 1995495015.43—$7,638
Sep 1995477016.18—$7,718
Aug 1995488015.92—$7,769
Jul 1995486015.24—$7,407
Jun 1995501016.41—$8,221
May 1995497017.56—$8,727
Apr 1995488017.73—$8,652
Mar 1995489016.44—$8,039
Feb 1995330016.58—$5,471
Jan 1995667015.92—$10,619
Dec 1994475015.03—$7,139
Nov 1994487015.90—$7,743
Oct 1994490015.58—$7,634
Sep 1994486015.29—$7,431
Aug 1994483016.13—$7,791
Jul 1994490117.56—$8,604
Jun 1994490117.09—$8,374
May 1994627115.88—$9,957
Apr 1994652114.14—$9,219
Mar 1994645112.46—$8,037
Feb 1994485112.50—$6,063
Jan 1994768112.66—$9,723
Dec 199326012.33—$321
Nov 1993151114.49—$2,188
Oct 1993162115.85—$2,568
Sep 1993320115.03—$4,810
Aug 1993648115.66—$10,148
Jul 1993656115.46—$10,142
Jun 1993490116.79—$8,227
May 1993329117.68—$5,817
Apr 1993468118.05—$8,447
Mar 1993615118.14—$11,156
Feb 19930017.90—$0
Jan 1993330116.93—$5,587

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.

Dec 2012 — as filed, then multipliedworked
Oil                  153 bbl  × $ 86.77 =    $13,276
Casinghead gas         0 Mcf  × $  3.42 =         $0

────────────────────────────────────────────────────
Month total                                  $13,276

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/678 is the state's own key, not one this site invented.