MARTIN, SOPHIE J. "B"

Operated by ARETE OPERATING COMPANY, LLC (P-5 29657) in the CERRITO CREEK (LOBO CONS.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 140492District 04Field 167243002 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 58 leases and 58 wells, and the rule below applies to all of them.

Discovered
2008-05-29
as the register files it
Field class
Gas
the register's own label
Between wells
0 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2008-05-29.

The Commission's schedule remark for this field reads: HORIZONTAL WELLS. ALLOCATION FORMULA SUSPENDED.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas111992-12-05124987
NGPA2none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition6,355 bbl$167,317
GasProduction607,561 Mcf$1,361,548
Total$1,528,865

252,480 Mcf of this lease's gas, across 48 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 (1)

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 27.3888, -99.2950. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.38878, -99.29496 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
9,500 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 9,500 ft.

Completions filed
Dec 1991
1 of 1 wells

1 well

42-4793505839,500 ftDec 1991

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 2026073106.413.05$222
Apr 2026014298.932.87$408
Mar 202609389.753.15$293
Feb 2026010063.503.75$375
Jan 202609659.138.00$768
Dec 202509556.664.41$419
Nov 202509458.593.93$369
Oct 202509759.383.30$321
Sep 202507562.743.08$231
Aug 2025018263.933.01$549
Jul 202503066.743.32$99
Jun 2025111766.483.13$433
May 2025010060.553.23$323
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 20220384.888.16$24
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 2022024109.378.43$202
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 20210157.805.55$6
Jan 20210050.412.81$0
Dec 202031744.642.68$179
Nov 2020023338.772.71$631
Oct 2020027636.972.48$684
Sep 2020021437.091.99$426
Aug 2020021039.982.39$501
Jul 2020023438.371.83$427
Jun 2020027134.901.69$458
May 2020025416.921.81$461
Apr 2020024314.751.80$438
Mar 2020027530.341.86$510
Feb 2020030049.881.98$594
Jan 2020030857.252.09$645
Dec 2019031459.012.30$724
Nov 2019027955.302.75$767
Oct 2019027353.472.42$660
Sep 2019027355.052.66$725
Aug 2019027353.112.30$629
Jul 2019020856.272.46$512
Jun 2019026652.782.49$663
May 20196124258.482.74$4,230
Apr 2019919262.632.75$1,092
Mar 2019022056.803.06$674
Feb 2019019650.852.79$547
Jan 2019022846.033.23$736
Dec 2018025346.594.19$1,059
Nov 2018022052.934.24$932
Oct 2018025761.443.40$873
Sep 2018024459.543.11$758
Aug 2018024359.403.07$745
Jul 2018025465.142.93$745
Jun 2018021860.183.08$671
May 2018027565.382.90$798
Apr 2018028863.842.90$835
Mar 2018426761.222.79$989
Feb 2018021461.782.77$592
Jan 2018023862.874.01$954
Dec 2017027857.272.92$812
Nov 20179132055.423.12$6,041
Oct 2017036449.292.98$1,086
Sep 2017029947.523.09$923
Aug 2017024945.373.00$748
Jul 2017015443.873.09$475
Jun 2017040342.493.09$1,244
May 2017034045.373.26$1,110
Apr 2017044747.933.21$1,436
Mar 2017023946.772.98$713
Feb 20172829650.452.95$2,287
Jan 2017030549.413.42$1,043
Dec 2016035448.763.72$1,318
Nov 2016030942.492.64$817
Oct 2016033046.193.09$1,020
Sep 20161731741.553.10$1,689
Aug 2016037141.442.92$1,085
Jul 2016632041.622.92$1,186
Jun 2016028245.352.69$757
May 2016045642.521.99$908
Apr 2016046136.561.99$918
Mar 2016042733.011.79$766
Feb 2016043626.472.06$900
Jan 20161041127.352.36$1,245
Dec 2015045332.362.00$907
Nov 2015048338.792.17$1,047
Oct 2015039943.552.43$968
Sep 2015046642.992.76$1,285
Aug 2015051140.162.87$1,468
Jul 2015841848.152.95$1,616
Jun 2015045356.152.88$1,306
May 2015045955.212.96$1,357
Apr 2015046549.822.71$1,259
Mar 2015053242.892.93$1,561
Feb 2015049644.662.98$1,476
Jan 2015058843.433.10$1,823
Dec 20141266254.693.59$3,034
Nov 2014063270.464.25$2,687
Oct 2014067178.303.90$2,618
Sep 2014068686.164.05$2,775
Aug 2014073989.394.04$2,982
Jul 20141377196.564.18$4,478
Jun 2014074398.164.74$3,520
May 2014069394.734.73$3,276
Apr 2014084095.944.81$4,040
Mar 2014093995.895.06$4,748
Feb 20141484097.406.19$6,565
Jan 2014091390.404.86$4,438
Dec 201313090491.824.35$15,873
Nov 2013082588.853.74$3,084
Oct 2013092997.423.78$3,511
Sep 20130905104.113.72$3,365
Aug 201314949104.253.52$4,802
Jul 20130914102.523.72$3,398
Jun 2013084394.403.93$3,316
May 2013070394.834.15$2,917
Apr 20131180693.964.28$4,485
Mar 2013083893.623.91$3,279
Feb 2013070191.233.42$2,397
Jan 20131175491.603.42$3,586
Dec 2012071486.773.42$2,442
Nov 2012067086.953.62$2,429
Oct 2012057989.383.40$1,968
Sep 2012054294.672.92$1,582
Aug 2012044292.662.91$1,285
Jul 2012850485.133.02$2,204
Jun 2012044479.822.52$1,118
May 2012050091.612.49$1,244
Apr 20120420101.652.00$839
Mar 20120503105.052.22$1,118
Feb 20120510101.102.57$1,311
Jan 2012571098.092.73$2,432
Dec 2011050996.873.24$1,649
Nov 2011847695.723.31$2,342
Oct 2011048584.983.65$1,770
Sep 2011047283.623.99$1,881
Aug 2011048983.404.15$2,029
Jul 2011051694.144.52$2,331
Jun 2011653092.904.64$3,017
May 2011069598.134.40$3,061
Apr 20110453105.964.33$1,963
Mar 2011056996.364.06$2,309
Feb 2011055985.644.18$2,337
Jan 2011062486.504.59$2,863
Dec 20109856085.734.35$10,836
Nov 2010063680.843.80$2,414
Oct 2010666578.103.51$2,802
Sep 2010069572.633.98$2,766
Aug 2010074873.684.42$3,306
Jul 2010068872.554.74$3,259
Jun 2010857970.364.91$3,406
May 2010082071.124.24$3,473
Apr 2010073681.694.12$3,034
Mar 2010099478.394.39$4,362
Feb 2010089973.585.44$4,893
Jan 201061,10374.365.96$7,025
Dec 2009074571.445.48$4,085
Nov 2009078174.593.75$2,930
Oct 2009882672.544.11$3,975
Sep 2009070965.543.06$2,173
Aug 2009080367.423.22$2,584
Jul 2009092061.133.46$3,187
Jun 2009080566.163.90$3,135
May 2009093054.743.93$3,651
Apr 2009089346.773.59$3,204
Mar 200991,01642.144.06$4,503
Feb 2009091732.814.63$4,248
Jan 200901,00535.865.37$5,398
Dec 2008094737.105.98$5,660
Nov 2008099955.496.86$6,854
Oct 200801,06375.246.92$7,358
Sep 200801,018101.767.88$8,019
Aug 20080996114.228.48$8,449
Jul 200801,043131.0811.39$11,879
Jun 20080893131.3313.03$11,638
May 20080881123.1711.57$10,197
Apr 20080783110.3110.45$8,186
Mar 20080871101.909.66$8,417
Feb 2008084992.538.77$7,446
Jan 2008086490.388.21$7,090
Dec 2007731,24388.337.30$15,524
Nov 200701,06191.677.29$7,736
Oct 2007099582.856.92$6,887
Sep 2007082175.846.24$5,126
Aug 2007069169.066.39$4,414
Jul 2007050570.906.39$3,226
Jun 2007051862.007.55$3,910
May 2007053858.747.85$4,221
Apr 2007055659.617.81$4,340
Mar 200714360756.927.30$12,572
Feb 2007046555.108.22$3,820
Jan 2007054450.306.73$3,659
Dec 2006051956.656.92$3,591
Nov 2006080654.207.62$6,140
Oct 2006028754.906.01$1,726
Sep 2006069060.085.04$3,476
Aug 2006080268.717.34$5,887
Jul 2006077069.376.34$4,884
Jun 2006059066.286.38$3,766
May 2006072466.016.42$4,652
Apr 2006074864.397.36$5,506
Mar 2006086256.707.08$6,105
Feb 2006096457.597.75$7,472
Jan 200601,38160.598.93$12,337
Dec 2005061454.9413.42$8,237
Nov 2005068254.6910.59$7,221
Oct 2005080158.3413.80$11,050
Sep 2005091561.4512.08$11,052
Aug 200501,43861.519.80$14,088
Jul 2005021755.697.84$1,702
Jun 200516798452.337.38$16,002
May 2005089145.226.65$5,926
Apr 2005095449.207.36$7,022
Mar 2005084250.377.15$6,024
Feb 2005067745.226.31$4,273
Jan 2005084443.166.32$5,336
Dec 2004084739.866.75$5,718
Nov 2004086845.286.33$5,495
Oct 200401,00549.706.52$6,548
Sep 200401,07643.245.28$5,685
Aug 200401,16942.375.55$6,489
Jul 200401,54538.286.08$9,400
Jun 2004030736.106.43$1,975
May 2004097437.486.49$6,326
Apr 2004094934.475.86$5,560
Mar 200416096434.365.53$10,829
Feb 2004092732.455.51$5,107
Jan 200401,18432.036.30$7,459
Dec 200301,11530.266.30$7,026
Nov 200301,07028.804.60$4,917
Oct 200301,05828.174.76$5,036
Sep 200301,06526.314.75$5,058
Aug 200301,24129.765.13$6,366
Jul 200301,20029.415.17$6,205
Jun 200301,31628.565.98$7,874
May 200301,39326.595.97$8,320
Apr 200301,37426.675.41$7,430
Mar 200301,78531.146.10$10,881
Feb 200301,29433.487.93$10,256
Jan 20031481,45830.315.58$12,624
Dec 200201,29426.914.85$6,281
Nov 200201,31824.664.14$5,453
Oct 200202,53426.464.23$10,717
Sep 200211,59927.443.64$5,840
Aug 200261,97125.963.16$6,392
Jul 200201,99424.583.06$6,105
Jun 20021751,93523.733.34$10,612
May 200201,79424.663.58$6,430
Apr 200201,58023.653.51$5,549
Mar 200201,37822.003.10$4,276
Feb 20021821,19618.222.38$6,157
Jan 200202,01617.172.38$4,789
Dec 200102,24616.932.36$5,310
Nov 200102,07018.072.41$4,979
Oct 200102,14419.782.53$5,422
Sep 200102,29924.262.25$5,176
Aug 2001792,45224.873.05$9,451
Jul 200102,35823.933.20$7,539
Jun 200102,23424.563.82$8,543
May 2001080225.524.31$3,454
Apr 200101,79624.685.34$9,582
Mar 200101,41324.545.38$7,597
Feb 200101,19327.755.77$6,880
Jan 200118288427.478.40$12,424
Dec 200001,17426.889.12$10,710
Nov 200002,66732.215.66$15,090
Oct 200002,52731.235.15$13,003
Sep 200053,07131.875.19$16,087
Aug 200002,56229.644.54$11,633
Jul 200002,76028.534.09$11,288
Jun 20001822,68929.304.40$17,157
May 200002,93327.263.68$10,793
Apr 200003,07924.513.12$9,594
Mar 200003,18328.422.86$9,103
Feb 200003,42427.622.73$9,336
Jan 20001763,24325.272.48$12,492
Dec 199903,19324.282.42$7,739
Nov 199903,16723.192.43$7,708
Oct 199903,64020.982.80$10,206
Sep 199902,91821.752.62$7,642
Aug 19991723,24219.262.88$12,635
Jul 199903,40817.892.37$8,085
Jun 19991733,30215.942.36$10,557
May 199904,13715.792.32$9,602
Apr 199903,87615.102.21$8,558
Mar 19991724,78312.471.84$10,938
Feb 199904,5229.981.82$8,220
Jan 199904,72810.381.90$8,983
Dec 19981813,8659.201.77$8,519
Nov 199803,50910.892.19$7,670
Oct 19981734,18012.421.97$10,380
Sep 199803,54312.592.08$7,379
Aug 199803,69211.301.91$7,042
Jul 19981793,13911.742.24$9,124
Jun 199802,87411.242.24$6,430
May 199802,51012.622.21$5,538
Apr 199804,11113.042.51$10,299
Mar 199803,16312.802.31$7,305
Feb 199802,95513.952.30$6,794
Jan 19981804,77614.702.15$12,937
Dec 199704,00216.322.41$9,649
Nov 199703,61118.193.09$11,152
Oct 199705,34619.253.15$16,839
Sep 19971795,60117.742.95$19,726
Aug 199704,12517.862.55$10,538
Jul 199704,09517.582.25$9,201
Jun 199704,73217.242.26$10,681
May 19971706,21518.972.31$17,572
Apr 199703,78117.882.08$7,875
Mar 19971743,28718.951.94$9,671
Feb 199702,76920.492.21$6,108
Jan 199702,96423.483.54$10,492
Dec 199603,04823.32$0
Nov 199603,17421.97$0
Oct 19961753,02623.31$4,079
Sep 199602,81422.22$0
Aug 199602,84620.26$0
Jul 199603,06519.55$0
Jun 199602,79618.73$0
May 199603,23819.43$0
Apr 199603,51221.51$0
Mar 199603,39019.38$0
Feb 19961612,84716.98$2,734
Jan 199603,75917.07$0
Dec 199503,11817.19$0
Nov 199503,62916.00$0
Oct 199504,42315.43$0
Sep 199503,51416.18$0
Aug 199504,16915.92$0
Jul 19951735,01515.24$2,637
Jun 199504,50616.41$0
May 199505,18117.56$0
Apr 199504,78217.73$0
Mar 199502,99816.44$0
Feb 19951663,56816.58$2,752
Jan 199504,82515.92$0
Dec 199404,83815.03$0
Nov 199404,22315.90$0
Oct 1994715,38415.58$1,106
Sep 19941553,66915.29$2,370
Aug 199404,40916.13$0
Jul 199405,26017.56$0
Jun 19941644,57217.09$2,803
May 199404,96515.88$0
Apr 199405,28614.14$0
Mar 199405,71612.46$0
Feb 19941515,62912.50$1,888
Jan 199406,24312.66$0
Dec 19931586,87612.33$1,948
Nov 199305,72614.49$0
Oct 19931627,75215.85$2,568
Sep 199307,79715.03$0
Aug 19931538,41615.66$2,396
Jul 199308,24815.46$0
Jun 19931598,88516.79$2,670
May 199309,75717.68$0
Apr 19931649,38418.05$2,960
Mar 199316010,10418.14$2,902
Feb 1993010,50817.90$0
Jan 199314611,59016.93$2,472

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
Condensate             0 bbl  × $106.41 =         $0
Gas                   73 Mcf  × $  3.05 =       $222

────────────────────────────────────────────────────
Month total                                     $222

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/G/140492 is the state's own key, not one this site invented.