WINTERBOTHAM "B"

Operated by WALTER OIL & GAS CORPORATION (P-5 895237) in the BUTTES NORTH (UPPER CANYON A) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9945District 7CField 14055100NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$54 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 9 leases and 11 wells, and the rule below applies to all of them.

Discovered
1981-05-18
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,867 ft
minimum
From a lease line
933 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 1986-03-10.

The Commission's schedule remark for this field reads: PER #7C-81461 AND 7C-85929

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
NGPA3none

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
OilDisposition12,641 bbl$363,493
Casinghead gasProduction480,447 Mcf$1,618,213
Total$1,981,707

78,845 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 (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 31.1583, -100.7720. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.15838, -100.77206 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
6,280 ft
3 wells filed one
Completion to plug
19.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 6,224 and 6,332 ft, median 6,280 ft, over the 3 wells that filed a depth.

Completions filed
Jan 1983 – Nov 2007
3 of 3 wells
Plug dates filed
Aug 2012 – Dec 2017
2 of 3 wells; 1 filed none

Last completion to plug: a median of 19.3 years across the 2 wells that filed both dates, with the middle half between 12.0 years and 26.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-235324025036,332 ftNov 2007Aug 2012Yes
42-235322124036,280 ftFeb 1984Dec 2017Yes
42-235319993036,224 ftJan 1983

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 202602,744106.413.05$8,358
Apr 202602,66498.932.87$7,645
Mar 202602,87189.753.15$9,042
Feb 202602,44063.503.75$9,151
Jan 2026071059.138.00$5,679
Dec 2025051456.664.41$2,268
Nov 2025020958.593.93$821
Oct 20250059.383.30$0
Sep 202501,51862.743.08$4,671
Aug 202501,15563.933.01$3,482
Jul 20250066.743.32$0
Jun 202501,01566.483.13$3,176
May 202501,55460.553.23$5,023
Apr 2025056962.363.54$2,016
Mar 2025042267.704.27$1,801
Feb 2025047870.884.34$2,075
Jan 2025068474.324.28$2,927
Dec 202402,04368.993.12$6,377
Nov 2024481,40069.052.20$6,392
Oct 202401,92271.372.28$4,385
Sep 202401,34769.612.36$3,185
Aug 202401,55675.632.06$3,211
Jul 202401,61079.932.15$3,456
Jun 202401,18178.082.63$3,111
May 202401,89278.812.20$4,159
Apr 202401,73584.451.66$2,879
Mar 202401,54080.301.55$2,380
Feb 202401,93276.091.78$3,446
Jan 202401,88373.023.30$6,209
Dec 202301,98971.262.61$5,193
Nov 2023081577.892.81$2,288
Oct 2023079585.443.09$2,454
Sep 202301,37689.042.74$3,763
Aug 202301,23580.522.67$3,301
Jul 202301,28274.852.64$3,387
Jun 202301,35168.962.26$3,051
May 202302,09470.622.23$4,664
Apr 202302,04678.122.24$4,578
Mar 202301,74772.852.39$4,181
Feb 202301,15575.112.47$2,848
Jan 202301,37076.533.39$4,641
Dec 2022088976.415.73$5,093
Nov 2022096485.005.65$5,443
Oct 202201,05487.185.86$6,180
Sep 202201,64484.888.16$13,421
Aug 202201,38494.529.13$12,632
Jul 202201,516101.587.54$11,434
Jun 20221441,409115.097.98$27,813
May 20220921109.378.43$7,767
Apr 20220523104.226.84$3,576
Mar 20220461108.885.08$2,340
Feb 2022039191.054.86$1,900
Jan 2022045581.844.54$2,065
Dec 2021040971.323.90$1,595
Nov 2021041777.435.24$2,184
Oct 2021044479.795.71$2,537
Sep 2021040269.865.35$2,151
Aug 2021030766.024.22$1,296
Jul 2021046770.783.98$1,860
Jun 2021049869.493.38$1,684
May 2021048963.483.02$1,476
Apr 2021045260.362.76$1,247
Mar 2021041061.302.72$1,114
Feb 2021025957.805.55$1,437
Jan 2021040250.412.81$1,130
Dec 2020040444.642.68$1,081
Nov 2020039538.772.71$1,069
Oct 2020041836.972.48$1,036
Sep 2020039637.091.99$788
Aug 2020043539.982.39$1,038
Jul 2020040238.371.83$734
Jun 2020041034.901.69$693
May 20200016.921.81$0
Apr 202006414.751.80$115
Mar 2020031230.341.86$579
Feb 2020029149.881.98$576
Jan 2020026257.252.09$549
Dec 201917532159.012.30$11,066
Nov 2019030755.302.75$844
Oct 2019031453.472.42$759
Sep 2019027955.052.66$741
Aug 2019030853.112.30$710
Jul 2019039256.272.46$964
Jun 2019035352.782.49$879
May 2019023758.482.74$649
Apr 2019017362.632.75$476
Mar 2019034456.803.06$1,053
Feb 2019024750.852.79$690
Jan 2019033346.033.23$1,075
Dec 2018029246.594.19$1,222
Nov 2018023152.934.24$979
Oct 2018030361.443.40$1,030
Sep 2018026359.543.11$817
Aug 2018024459.403.07$748
Jul 2018011265.142.93$328
Jun 2018028360.183.08$871
May 2018021265.382.90$615
Apr 2018024063.842.90$696
Mar 2018023261.222.79$647
Feb 2018022461.782.77$620
Jan 2018024862.874.01$994
Dec 2017027957.272.92$815
Nov 2017023055.423.12$717
Oct 2017024549.292.98$731
Sep 2017023447.523.09$722
Aug 2017025045.373.00$751
Jul 2017024843.873.09$766
Jun 2017026142.493.09$806
May 2017028945.373.26$943
Apr 2017025047.933.21$803
Mar 2017042346.772.98$1,262
Feb 2017032650.452.95$963
Jan 2017036149.413.42$1,234
Dec 2016033548.763.72$1,247
Nov 2016035742.492.64$944
Oct 2016036246.193.09$1,119
Sep 2016035641.553.10$1,104
Aug 2016036941.442.92$1,079
Jul 201617537041.622.92$8,366
Jun 2016035845.352.69$962
May 2016029642.521.99$589
Apr 2016032236.561.99$641
Mar 2016033233.011.79$596
Feb 2016030726.472.06$634
Jan 2016032327.352.36$764
Dec 2015032432.362.00$648
Nov 2015032238.792.17$698
Oct 2015034643.552.43$840
Sep 2015034842.992.76$960
Aug 2015036240.162.87$1,040
Jul 2015036648.152.95$1,078
Jun 2015019256.152.88$554
May 2015036555.212.96$1,079
Apr 2015035149.822.71$950
Mar 2015035542.892.93$1,042
Feb 2015031544.662.98$938
Jan 2015030643.433.10$949
Dec 2014033954.693.59$1,217
Nov 2014030970.464.25$1,314
Oct 2014034578.303.90$1,346
Sep 2014034086.164.05$1,375
Aug 201417835489.394.04$17,340
Jul 2014035796.564.18$1,492
Jun 2014028698.164.74$1,355
May 2014035094.734.73$1,654
Apr 2014033495.944.81$1,606
Mar 2014034495.895.06$1,740
Feb 2014030497.406.19$1,882
Jan 2014033590.404.86$1,628
Dec 2013033791.824.35$1,467
Nov 2013030588.853.74$1,140
Oct 2013034597.423.78$1,304
Sep 20130336104.113.72$1,249
Aug 20130328104.253.52$1,155
Jul 20130393102.523.72$1,461
Jun 2013021794.403.93$854
May 2013033594.834.15$1,390
Apr 201318545393.964.28$19,323
Mar 2013051093.623.91$1,996
Feb 2013048591.233.42$1,659
Jan 2013056991.603.42$1,946
Dec 2012059786.773.42$2,042
Nov 2012030586.953.62$1,106
Oct 201251,04589.383.40$4,000
Sep 201201,18294.672.92$3,450
Aug 201201,27192.662.91$3,696
Jul 201211,22085.133.02$3,771
Jun 201201,13179.822.52$2,849
May 2012178191.612.49$2,035
Apr 2012062101.652.00$124
Mar 20120143105.052.22$318
Feb 2012157292101.102.57$16,623
Jan 2012065098.092.73$1,777
Dec 2011064696.873.24$2,093
Nov 2011061595.723.31$2,036
Oct 2011062284.983.65$2,269
Sep 2011062183.623.99$2,475
Aug 2011064883.404.15$2,689
Jul 2011064294.144.52$2,900
Jun 2011058492.904.64$2,710
May 2011063498.134.40$2,793
Apr 20110634105.964.33$2,747
Mar 2011065996.364.06$2,674
Feb 2011059885.644.18$2,500
Jan 2011065286.504.59$2,992
Dec 2010068685.734.35$2,983
Nov 2010067980.843.80$2,577
Oct 2010071578.103.51$2,509
Sep 2010069872.633.98$2,778
Aug 2010074473.684.42$3,288
Jul 2010073072.554.74$3,458
Jun 20107265270.364.91$8,268
May 2010064471.124.24$2,727
Apr 2010062081.694.12$2,556
Mar 2010057478.394.39$2,519
Feb 2010056573.585.44$3,075
Jan 20105465574.365.96$7,922
Dec 2009066871.445.48$3,663
Nov 2009064174.593.75$2,405
Oct 2009069472.544.11$2,853
Sep 2009069265.543.06$2,121
Aug 2009069067.423.22$2,221
Jul 20097070661.133.46$6,725
Jun 2009066266.163.90$2,578
May 2009071854.743.93$2,819
Apr 2009069946.773.59$2,508
Mar 2009072242.144.06$2,931
Feb 2009042632.814.63$1,974
Jan 2009072135.865.37$3,872
Dec 2008070037.105.98$4,184
Nov 2008070355.496.86$4,823
Oct 2008091475.246.92$6,327
Sep 2008171889101.767.88$24,404
Aug 20080957114.228.48$8,118
Jul 20080996131.0811.39$11,344
Jun 20080905131.3313.03$11,795
May 200801,027123.1711.57$11,887
Apr 200801,980110.3110.45$20,701
Mar 200802,563101.909.66$24,769
Feb 2008091392.538.77$8,008
Jan 2008088290.388.21$7,237
Dec 2007084188.337.30$6,141
Nov 2007088791.677.29$6,468
Oct 2007095982.856.92$6,638
Sep 2007080275.846.24$5,008
Aug 20071761,06869.066.39$18,977
Jul 200701,11270.906.39$7,103
Jun 200701,04462.007.55$7,881
May 200721,01958.747.85$8,113
Apr 200701,02259.617.81$7,977
Mar 200701,06456.927.30$7,769
Feb 2007092555.108.22$7,600
Jan 200701,03150.306.73$6,935
Dec 2006088556.656.92$6,123
Nov 2006097254.207.62$7,404
Oct 2006099754.906.01$5,996
Sep 20061761,00060.085.04$15,611
Aug 200601,23368.717.34$9,050
Jul 200601,25569.376.34$7,960
Jun 200601,13166.286.38$7,220
May 200601,20266.016.42$7,723
Apr 2006095464.397.36$7,022
Mar 200601,18856.707.08$8,415
Feb 200601,08857.597.75$8,433
Jan 200601,00360.598.93$8,960
Dec 20051841,24354.9413.42$26,784
Nov 200501,15754.6910.59$12,251
Oct 200501,38958.3413.80$19,162
Sep 200501,27261.4512.08$15,364
Aug 200501,36961.519.80$13,412
Jul 200501,44755.697.84$11,350
Jun 200501,05852.337.38$7,809
May 2005083745.226.65$5,567
Apr 200501,06449.207.36$7,832
Mar 2005088950.377.15$6,361
Feb 20051931,12845.226.31$15,847
Jan 200501,29043.166.32$8,156
Dec 200401,24839.866.75$8,425
Nov 200401,06445.286.33$6,736
Oct 200401,21749.706.52$7,929
Sep 200401,11843.245.28$5,907
Aug 200401,40342.375.55$7,788
Jul 200401,45038.286.08$8,822
Jun 20041611,18336.106.43$13,422
May 200401,34637.486.49$8,742
Apr 200401,28934.475.86$7,552
Mar 200401,17134.365.53$6,476
Feb 200401,30132.455.51$7,168
Jan 200401,36732.036.30$8,612
Dec 20031881,36730.266.30$14,303
Nov 200301,23228.804.60$5,661
Oct 200301,33228.174.76$6,340
Sep 200301,22126.314.75$5,799
Aug 200301,30129.765.13$6,674
Jul 200301,49429.415.17$7,725
Jun 200301,24028.565.98$7,419
May 200301,45226.595.97$8,672
Apr 20031851,37526.675.41$12,369
Mar 200301,59831.146.10$9,741
Feb 2003096633.487.93$7,656
Jan 200301,38130.315.58$7,709
Dec 200201,52926.914.85$7,421
Nov 200201,45324.664.14$6,011
Oct 20021671,54926.464.23$10,970
Sep 200201,37627.443.64$5,002
Aug 200201,52225.963.16$4,816
Jul 200201,53524.583.06$4,700
Jun 200201,47723.733.34$4,931
May 20021751,85324.663.58$10,957
Apr 200201,10423.653.51$3,878
Mar 200201,71822.003.10$5,330
Feb 200201,50118.222.38$3,566
Jan 200201,52917.172.38$3,632
Dec 20011761,51016.932.36$6,550
Nov 200101,70718.072.41$4,106
Oct 200101,46419.782.53$3,702
Sep 200101,66924.262.25$3,757
Aug 200101,49824.873.05$4,574
Jul 200101,54523.933.20$4,939
Jun 200101,64024.563.82$6,272
May 20011761,72425.524.31$11,917
Apr 200101,55424.685.34$8,291
Mar 200101,74824.545.38$9,398
Feb 200101,55527.755.77$8,968
Jan 200101,65327.478.40$13,883
Dec 20001771,48226.889.12$18,277
Nov 200001,67732.215.66$9,488
Oct 200001,74731.235.15$8,989
Sep 200001,53131.875.19$7,941
Aug 200001,86229.644.54$8,455
Jul 200001,74928.534.09$7,153
Jun 200002,05529.304.40$9,036
May 20001781,95827.263.68$12,057
Apr 200002,00624.513.12$6,251
Mar 200001,97528.422.86$5,648
Feb 200002,14527.622.73$5,848
Jan 200002,50925.272.48$6,224
Dec 19991761,17024.282.42$7,109
Nov 199902,57223.192.43$6,260
Oct 19991762,97720.982.80$12,039
Sep 199902,56321.752.62$6,712
Aug 199902,79519.262.88$8,037
Jul 19991783,00717.892.37$10,318
Jun 199902,45515.942.36$5,799
May 19992442,89915.792.32$10,581
Apr 19991733,14815.102.21$9,563
Mar 199902,96412.471.84$5,449
Feb 199902,8479.981.82$5,175
Jan 199902,40810.381.90$4,575
Dec 19981772,5169.201.77$6,090
Nov 199803,10410.892.19$6,784
Oct 19981743,02012.421.97$8,108
Sep 199802,93312.592.08$6,108
Aug 199803,23711.301.91$6,174
Jul 19981733,29411.742.24$9,401
Jun 199803,18911.242.24$7,135
May 199803,82412.622.21$8,437
Apr 19981783,02713.042.51$9,905
Mar 199803,54012.802.31$8,175
Feb 19981793,23113.952.30$9,926
Jan 19981723,61614.702.15$10,320
Dec 199703,82816.322.41$9,230
Nov 199703,79018.193.09$11,705
Oct 199704,43419.253.15$13,966
Sep 199703,07717.742.95$9,092
Aug 19971814,24817.862.55$14,085
Jul 19971564,79617.582.25$13,519
Jun 19971774,49617.242.26$13,200
May 19971765,09318.972.31$15,096
Apr 19971794,24017.882.08$12,032
Mar 19971014,89118.951.94$11,398
Feb 199704,67220.492.21$10,306
Jan 19971754,25123.483.54$19,156
Dec 19961764,57123.32$4,104
Nov 19963514,21621.97$7,711
Oct 19961864,03923.31$4,336
Sep 19963724,32422.22$8,266
Aug 19963624,07820.26$7,334
Jul 19966904,18519.55$13,490
Jun 19961822,41818.73$3,409
May 19965434,69219.43$10,550
Apr 19963731,73821.51$8,023
Mar 19965351,67019.38$10,368
Feb 1996054416.98$0
Jan 1996082217.07$0
Dec 199518854417.19$3,232
Nov 1995053416.00$0
Oct 1995093915.43$0
Sep 199501,33516.18$0
Aug 199514977815.92$2,372
Jul 1995090215.24$0
Jun 19951751,23516.41$2,872
May 199501,31017.56$0
Apr 199501,15217.73$0
Mar 19951681,27916.44$2,762
Feb 1995055016.58$0
Jan 199501,15715.92$0
Dec 199401,10215.03$0
Nov 199412672515.90$2,003
Oct 199401,61515.58$0
Sep 1994271,19115.29$413
Aug 19941711,16416.13$2,758
Jul 199401,15317.56$0
Jun 199401,28417.09$0
May 19941521,41915.88$2,414
Apr 199401,33114.14$0
Mar 199401,41312.46$0
Feb 19941721,19812.50$2,150
Jan 199401,37112.66$0
Dec 199301,28512.33$0
Nov 19931481,18814.49$2,145
Oct 199301,06515.85$0
Sep 19931681,58115.03$2,525
Aug 199301,43515.66$0
Jul 199301,68415.46$0
Jun 199301,05216.79$0
May 19931821,06217.68$3,218
Apr 199301,18818.05$0
Mar 199301,15818.14$0
Feb 199315099617.90$2,685
Jan 199301,17316.93$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                    0 bbl  × $106.41 =         $0
Casinghead gas     2,744 Mcf  × $  3.05 =     $8,358

────────────────────────────────────────────────────
Month total                                   $8,358

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. 7C/O/9945 is the state's own key, not one this site invented.