C.C. LOCKHART & BROWN

Operated by MONTARE OPERATING, LTD. (P-5 577015) in the FUHRMAN-MASCHO field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 14853District 08Field 33176001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$12.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$210 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 510 leases and 5,228 wells, and the rule below applies to all of them.

Discovered
1930-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 5 acres. The field rule took effect on 2008-10-20.

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: ANDRES RESERVOIRS.

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
OilDisposition167,874 bbl$12,428,397
Casinghead gasProduction93,494 Mcf$330,132
Total$12,758,528

14 Mcf of this lease's gas, across 14 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 (16)

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 32.2412, -102.7488. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.24107, -102.74807 · 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
31.3%
5 of 16 wells
With a plug date
25.0%
4 of 16 wells
Median depth
4,789 ft
16 wells filed one
Completion to plug
52.0 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
531.3%
A plug date is filed
425.0%
BothOn the schedule and plugged. Neither fact cancels the other.
425.0%
NeitherNo plug date, and not on the schedule.
1168.8%

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, 16 of 16 wells. Median 4,789 ft, with the middle half between 4,738 and 4,858 ft; the shallowest is 4,658 ft and the deepest 4,950 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, 16 of 16 wells, Mar 1960 – Feb 2013. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1960 – Feb 2013
16 of 16 wells
Plug dates filed
Feb 2007 – Dec 2015
4 of 16 wells; 12 filed none

Last completion to plug: a median of 52.0 years across the 4 wells that filed both dates, with the middle half between 50.5 years and 52.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

16 wells

42-00344865194,791 ftFeb 2013
42-00344504164,911 ftAug 2012
42-00344079134,789 ftApr 2012
42-00343552154,789 ftMar 2012
42-00343122144,774 ftOct 2011
42-00343076114,950 ftJul 2011
42-0034269094,868 ftApr 2011
42-0034207774,854 ftNov 2010
42-0034207884,885 ftOct 2010
42-0034114764,790 ftNov 2009
42-0034031254,752 ftAug 2009Yes
42-003397994A4,751 ftMay 2006
42-0030063144,700 ftNov 1960Feb 2007Yes
42-0030063034,675 ftJul 1960Dec 2015Yes
42-0030062924,658 ftJun 1960Jul 2012Yes
42-0030062814,663 ftMar 1960Feb 2012Yes

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 2026279340106.413.05$30,724
Apr 202620025198.932.87$20,506
Mar 202621722889.753.15$20,194
Feb 202619621363.503.75$13,245
Jan 202619120759.138.00$12,949
Dec 202520523656.664.41$12,657
Nov 202518923058.593.93$11,977
Oct 202523426959.383.30$14,784
Sep 20252416662.743.08$15,323
Aug 2025227063.933.01$14,512
Jul 2025250066.743.32$16,685
Jun 20253897266.483.13$26,086
May 202549125960.553.23$30,567
Apr 202516213962.363.54$10,595
Mar 202517118367.704.27$12,358
Feb 202515416270.884.34$11,619
Jan 202515616874.324.28$12,313
Dec 20241692568.993.12$11,737
Nov 202415913269.052.20$11,269
Oct 202418121471.372.28$13,406
Sep 202418626169.612.36$13,565
Aug 202418123375.632.06$14,170
Jul 202418020679.932.15$14,830
Jun 202418126078.082.63$14,817
May 202418121578.812.20$14,737
Apr 202416019584.451.66$13,836
Mar 202416826880.301.55$13,904
Feb 202415121976.091.78$11,880
Jan 202418822373.023.30$14,463
Dec 202316723471.262.61$12,511
Nov 202316326377.892.81$13,434
Oct 2023175685.443.09$14,971
Sep 202325834689.042.74$23,919
Aug 202326822780.522.67$22,186
Jul 202326437374.852.64$20,746
Jun 202324311468.962.26$17,015
May 202324223570.622.23$17,613
Apr 202323825878.122.24$19,170
Mar 202324925472.852.39$18,748
Feb 202325025575.112.47$19,406
Jan 202325627676.533.39$20,527
Dec 202226026976.415.73$21,408
Nov 202225027785.005.65$22,814
Oct 202228628487.185.86$26,599
Sep 202231829084.888.16$29,359
Aug 202230827694.529.13$31,631
Jul 2022321249101.587.54$34,485
Jun 2022343253115.097.98$41,494
May 2022320231109.378.43$36,946
Apr 2022310231104.226.84$33,888
Mar 2022309256108.885.08$34,943
Feb 202232125691.054.86$30,471
Jan 202234325681.844.54$29,233
Dec 202134937171.323.90$26,337
Nov 202135236977.435.24$29,188
Oct 202135735279.795.71$30,496
Sep 202126719269.865.35$19,680
Aug 202130835266.024.22$21,820
Jul 202136312870.783.98$26,203
Jun 202137639169.493.38$27,450
May 202129113163.483.02$18,868
Apr 202127221160.362.76$17,000
Mar 202127919061.302.72$17,619
Feb 202123527557.805.55$15,109
Jan 2021027550.412.81$773
Dec 202023924444.642.68$11,322
Nov 202025824338.772.71$10,660
Oct 202021123136.972.48$8,373
Sep 202020523137.091.99$8,063
Aug 202021423339.982.39$9,111
Jul 202021125538.371.83$8,561
Jun 202023022434.901.69$8,406
May 202021728516.921.81$4,189
Apr 202022734214.751.80$3,965
Mar 202028039030.341.86$9,219
Feb 202031333449.881.98$16,274
Jan 202033435957.252.09$19,874
Dec 2019346059.012.30$20,417
Nov 201933735955.302.75$19,624
Oct 201934837253.472.42$19,507
Sep 201932920955.052.66$18,667
Aug 201938143253.112.30$21,230
Jul 201937240556.272.46$21,929
Jun 201935942252.782.49$19,999
May 201939142258.482.74$24,022
Apr 201939344262.632.75$25,829
Mar 201941446256.803.06$24,930
Feb 201937841050.852.79$20,366
Jan 201942448146.033.23$21,069
Dec 201843547246.594.19$22,242
Nov 201841441952.934.24$23,688
Oct 201846744861.443.40$30,215
Sep 201844340359.543.11$27,629
Aug 201845845759.403.07$28,607
Jul 201853653165.142.93$36,472
Jun 201848553560.183.08$30,833
May 201840041365.382.90$27,350
Apr 201833435363.842.90$22,347
Mar 201834434361.222.79$22,016
Feb 201830531061.782.77$19,700
Jan 201834734562.874.01$23,199
Dec 201734934557.272.92$20,995
Nov 201737137355.423.12$21,724
Oct 201741443949.292.98$21,716
Sep 201740041047.523.09$20,274
Aug 201744048745.373.00$21,426
Jul 201746845143.873.09$21,924
Jun 201743543742.493.09$19,832
May 201752152545.373.26$25,351
Apr 201755956247.933.21$28,598
Mar 201766464846.772.98$32,989
Feb 201761059150.452.95$32,519
Jan 201763961049.413.42$33,658
Dec 201663661848.763.72$33,312
Nov 201660463342.492.64$27,338
Oct 201668269346.193.09$33,643
Sep 201662963341.553.10$28,098
Aug 201664162241.442.92$28,382
Jul 201668967041.622.92$30,635
Jun 201671972645.352.69$34,557
May 201685681242.521.99$38,014
Apr 201681980236.561.99$31,539
Mar 201681077533.011.79$28,128
Feb 201693384226.472.06$26,434
Jan 20161,15997427.352.36$34,002
Dec 201580878432.362.00$27,716
Nov 201580875538.792.17$32,979
Oct 201574455243.552.43$33,741
Sep 201562140542.992.76$27,814
Aug 201567161140.162.87$28,702
Jul 201579572348.152.95$40,409
Jun 201579773256.152.88$46,862
May 201582174955.212.96$47,541
Apr 201577824749.822.71$39,428
Mar 201583040842.892.93$36,796
Feb 201571934044.662.98$33,122
Jan 20151,16739043.433.10$51,892
Dec 201498129154.693.59$54,696
Nov 201497815370.464.25$69,560
Oct 20141,46241078.303.90$116,074
Sep 20141,51542186.164.05$132,236
Aug 20141,66140689.394.04$150,115
Jul 20141,38637696.564.18$135,404
Jun 201488037198.164.74$88,138
May 201489260794.734.73$87,368
Apr 20141,00859895.944.81$99,583
Mar 201491673695.895.06$91,557
Feb 201483971297.406.19$86,127
Jan 201497985490.404.86$92,653
Dec 201399293191.824.35$95,139
Nov 201384980388.853.74$78,435
Oct 201388787997.423.78$89,734
Sep 2013836954104.113.72$90,583
Aug 2013897783104.253.52$96,270
Jul 2013778473102.523.72$81,519
Jun 201389258094.403.93$86,486
May 201394883194.834.15$93,347
Apr 20131,19280593.964.28$115,448
Mar 20131,11959293.623.91$107,077
Feb 20131,4866891.233.42$135,800
Jan 20131,62420991.603.42$149,473
Dec 20121,48230286.773.42$129,626
Nov 20121,46728586.953.62$128,589
Oct 20121,85245589.383.40$167,079
Sep 20122,70226094.672.92$256,557
Aug 20122,66858492.662.91$248,915
Jul 20122,19784585.133.02$189,583
Jun 20122,03760679.822.52$164,120
May 20122,3561,07691.612.49$218,511
Apr 20122,9431,391101.652.00$301,934
Mar 20122,9231,416105.052.22$310,208
Feb 20121,586746101.102.57$162,262
Jan 20121,73978898.092.73$172,733
Dec 20112,00288096.873.24$196,785
Nov 20112,38132395.723.31$228,979
Oct 20112,28972384.983.65$197,157
Sep 20111,47174383.623.99$125,966
Aug 20112,04698483.404.15$174,719
Jul 20111,50192294.144.52$145,469
Jun 20111,53190192.904.64$146,410
May 20112,0901,39898.134.40$211,250
Apr 20112,4261,590105.964.33$263,949
Mar 20111,26060496.364.06$123,864
Feb 20111,14742285.644.18$99,993
Jan 20111,59278286.504.59$141,296
Dec 20102,1421,04685.734.35$188,181
Nov 20104,4851,42380.843.80$367,968
Oct 201059135478.103.51$47,399
Sep 201045146372.633.98$34,599
Aug 201092538473.684.42$69,851
Jul 201057033972.554.74$42,959
Jun 201051537170.364.91$38,057
May 201055542671.124.24$41,276
Apr 201065342381.694.12$55,087
Mar 201072738978.394.39$58,697
Feb 201099961873.585.44$76,870
Jan 20101,49376174.365.96$115,558
Dec 20092,1871,50871.445.48$164,509
Nov 20091,14565274.593.75$87,852
Oct 200932119272.544.11$24,075
Sep 200931319565.543.06$21,112
Aug 200947429667.423.22$32,910
Jul 200960839261.133.46$38,525
Jun 200943325566.163.90$29,641
May 200942427454.743.93$24,285
Apr 200959028246.773.59$28,606
Mar 200945619842.144.06$20,020
Feb 20093057632.814.63$10,359
Jan 200932710435.865.37$12,285
Dec 200826016637.105.98$10,638
Nov 200829415455.496.86$17,371
Oct 2008269075.246.92$20,240
Sep 20081110101.767.88$11,295
Aug 20081120114.228.48$12,793
Jul 2008820131.0811.39$10,749
Jun 2008890131.3313.03$11,688
May 20081790123.1711.57$22,047
Apr 2008660110.3110.45$7,280
Mar 20081960101.909.66$19,972
Feb 2008173092.538.77$16,008
Jan 2008280090.388.21$25,306
Dec 2007272088.337.30$24,026
Nov 2007236091.677.29$21,634
Oct 2007270082.856.92$22,370
Sep 2007375075.846.24$28,440
Aug 2007332069.066.39$22,928
Jul 2007371070.906.39$26,304
Jun 2007439062.007.55$27,218
May 2007322058.747.85$18,914
Apr 2007324059.617.81$19,314
Mar 2007442056.927.30$25,159
Feb 2007522055.108.22$28,762
Jan 2007472050.306.73$23,742
Dec 2006545056.656.92$30,874
Nov 2006568054.207.62$30,786
Oct 2006540054.906.01$29,646
Sep 2006813060.085.04$48,845
Aug 2006431068.717.34$29,614
Jul 2006497069.376.34$34,477
Jun 20061,048066.286.38$69,461
May 20062,420066.016.42$159,744
Apr 2006193064.397.36$12,427
Mar 2006169056.707.08$9,582
Feb 2006255057.597.75$14,685
Jan 2006192060.598.93$11,633
Dec 2005255054.9413.42$14,010
Nov 2005243054.6910.59$13,290
Oct 2005189058.3413.80$11,026
Sep 2005425061.4512.08$26,116
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 2004162038.286.08$6,201
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 2003139026.675.41$3,707
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 2002176024.583.06$4,326
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 2001173024.873.05$4,303
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 2000180026.889.12$4,838
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 1999148020.982.80$3,105
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 1999162015.942.36$2,582
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 199985010.381.90$882
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 1998165012.421.97$2,049
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 1998176011.742.24$2,066
Jun 1998165011.242.24$1,855
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 1998215012.802.31$2,752
Feb 1998316013.952.30$4,408
Jan 19980014.702.15$0
Dec 1997332016.322.41$5,418
Nov 19971018.193.09$18
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 199592017.56$1,616
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 1995172015.92$2,738
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 1994186015.29$2,844
Aug 19940116.13$0
Jul 19940117.56$0
Jun 1994159117.09$2,717
May 1994187115.88$2,970
Apr 19940114.14$0
Mar 1994304112.46$3,788
Feb 1994383112.50$4,788
Jan 1994179112.66$2,266
Dec 19930112.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 199339016.79$655
May 19930117.68$0
Apr 19930118.05$0
Mar 19930118.14$0
Feb 19930117.90$0
Jan 19930116.93$0

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                  279 bbl  × $106.41 =    $29,688
Casinghead gas       340 Mcf  × $  3.05 =     $1,036

────────────────────────────────────────────────────
Month total                                  $30,724

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/14853 is the state's own key, not one this site invented.