WALLIN, H. C.

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the DORA ROBERTS (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 179261District 08Field 25395166Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$14.9 M
Aug 2000 – May 2026
Value, last 12 filed months
$39 k
at the published price for each month
Months reported
310
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 123 leases and 140 wells, and the rule below applies to all of them.

Discovered
1955-05-13
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2001-02-22.

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: 4. THE MAXIMUM DIAGONAL = 475.93 (SQUARE ROOT OF ACREAGE).

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 Gas112002-09-23148659
NGPA1none

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
CondensateDisposition77,312 bbl$3,197,625
GasProduction2,285,574 Mcf$11,707,416
Total$14,905,041

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 31.7558, -102.2292. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.75577, -102.22922 · 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
12,152 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 12,152 ft.

Completions filed
Aug 2000
1 of 1 wells

1 well

42-329343084H12,152 ftAug 2000

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 (310)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

310 months

May 202601,598106.413.05$4,867
Apr 2026037098.932.87$1,062
Mar 2026010589.753.15$331
Feb 2026080163.503.75$3,004
Jan 202601,06259.138.00$8,494
Dec 202501,58156.664.41$6,978
Nov 20250058.593.93$0
Oct 2025089859.383.30$2,968
Sep 2025085562.743.08$2,631
Aug 2025066563.933.01$2,005
Jul 2025099066.743.32$3,282
Jun 202501,11966.483.13$3,501
May 2025069060.553.23$2,230
Apr 2025082162.363.54$2,909
Mar 2025094667.704.27$4,038
Feb 2025061570.884.34$2,670
Jan 2025099974.324.28$4,274
Dec 2024089768.993.12$2,800
Nov 2024079369.052.20$1,743
Oct 202401,30271.372.28$2,970
Sep 2024046069.612.36$1,088
Aug 2024084175.632.06$1,736
Jul 202421,35979.932.15$3,077
Jun 202401,18878.082.63$3,129
May 2024331,36878.812.20$5,608
Apr 2024281,84384.451.66$5,423
Mar 202402,43180.301.55$3,756
Feb 2024263,30176.091.78$7,866
Jan 2024394,25973.023.30$16,893
Dec 2023394,84771.262.61$15,433
Nov 20232496,86477.892.81$38,666
Oct 20231589,02085.443.09$41,347
Sep 20231245,97589.042.74$27,383
Aug 202305,14080.522.67$13,739
Jul 2023224,96874.852.64$14,771
Jun 2023060868.962.26$1,373
May 2023097170.622.23$2,163
Apr 202301,92478.122.24$4,305
Mar 20236413,96672.852.39$38,085
Feb 202307,81075.112.47$19,257
Jan 20230076.533.39$0
Dec 2022011,55476.415.73$66,194
Nov 2022911,72185.005.65$66,944
Oct 20221510,85987.185.86$64,982
Sep 20221410,40784.888.16$86,148
Aug 20221611,32794.529.13$104,896
Jul 20221615,708101.587.54$120,096
Jun 2022149,739115.097.98$79,301
May 20225713,380109.378.43$119,068
Apr 202203,966104.226.84$27,118
Mar 2022152108.885.08$1,643
Feb 202226091.054.86$2,367
Jan 202250081.844.54$4,092
Dec 20210071.323.90$0
Nov 202136077.435.24$2,787
Oct 202112463879.795.71$13,539
Sep 202101,17069.865.35$6,261
Aug 20211193,24066.024.22$21,531
Jul 20211222,77070.783.98$19,666
Jun 20210069.493.38$0
May 2021073763.483.02$2,224
Apr 202102,78660.362.76$7,685
Mar 202101,51961.302.72$4,127
Feb 20211391,09457.805.55$14,104
Jan 2021522,38050.412.81$9,310
Dec 2020512,52844.642.68$9,040
Nov 2020522,44138.772.71$8,623
Oct 2020492,33236.972.48$7,591
Sep 2020442,34837.091.99$6,307
Aug 2020522,24439.982.39$7,431
Jul 20201022,61338.371.83$8,683
Jun 202002,10934.901.69$3,565
May 2020972,66216.921.81$6,472
Apr 2020562,55314.751.80$5,433
Mar 20201222,71530.341.86$8,741
Feb 2020652,21049.881.98$7,619
Jan 2020682,59957.252.09$9,337
Dec 2019582,67759.012.30$9,591
Nov 2019302,58355.302.75$8,764
Oct 2019232,86653.472.42$8,161
Sep 2019232,73155.052.66$8,523
Aug 2019212,97053.112.30$7,959
Jul 2019172,98556.272.46$8,300
Jun 2019122,32252.782.49$6,418
May 2019251,98658.482.74$6,904
Apr 2019302,81762.632.75$9,628
Mar 2019133,03156.803.06$10,020
Feb 201912,56450.852.79$7,210
Jan 201903,03446.033.23$9,794
Dec 201812,97346.594.19$12,490
Nov 201842,80152.934.24$12,080
Oct 2018113,02661.443.40$10,958
Sep 2018432,83759.543.11$11,378
Aug 2018433,17459.403.07$12,287
Jul 2018833,25565.142.93$14,950
Jun 2018383,40860.183.08$12,773
May 2018732,36465.382.90$11,630
Apr 2018412,57263.842.90$10,078
Mar 201803,09561.222.79$8,625
Feb 2018352,88061.782.77$10,129
Jan 2018762,24162.874.01$13,763
Dec 2017323,09157.272.92$10,863
Nov 2017561,89855.423.12$9,022
Oct 2017492,78649.292.98$10,728
Sep 2017492,04847.523.09$8,651
Aug 2017812,59345.373.00$11,465
Jul 2017392,88243.873.09$10,608
Jun 2017372,08042.493.09$7,994
May 2017941,45845.373.26$9,023
Apr 2017491,97747.933.21$8,698
Mar 2017443,30946.772.98$11,931
Feb 2017592,84850.452.95$11,386
Jan 201703,23549.413.42$11,060
Dec 2016503,07948.763.72$13,901
Nov 2016502,06642.492.64$7,588
Oct 2016373,39946.193.09$12,213
Sep 2016243,30241.553.10$11,235
Aug 20161673,53941.442.92$17,270
Jul 20161323,48541.622.92$15,685
Jun 20161493,55345.352.69$16,300
May 20161703,61742.521.99$14,430
Apr 20161263,59636.561.99$11,766
Mar 20161123,36033.011.79$9,725
Feb 20161433,43426.472.06$10,872
Jan 20161853,08127.352.36$12,344
Dec 20151833,48032.362.00$12,887
Nov 201502,34038.792.17$5,072
Oct 2015463,66243.552.43$10,889
Sep 2015424,21642.992.76$13,435
Aug 20151733,91140.162.87$18,182
Jul 2015323,99548.152.95$13,306
Jun 2015782,26456.152.88$10,907
May 20151481,94155.212.96$13,908
Apr 2015522,16549.822.71$8,450
Mar 20152173,39642.892.93$19,273
Feb 20151223,37944.662.98$15,505
Jan 20152253,56943.433.10$20,838
Dec 2014463,83154.693.59$16,274
Nov 2014553,78770.464.25$19,977
Oct 2014393,79978.303.90$17,873
Sep 20141233,43886.164.05$24,506
Aug 2014733,07189.394.04$18,917
Jul 2014363,10696.564.18$16,458
Jun 20141183,12298.164.74$26,371
May 20141563,90694.734.73$33,240
Apr 20141143,84995.944.81$29,447
Mar 20141964,00895.895.06$39,062
Feb 20142023,53997.406.19$41,588
Jan 20141114,10690.404.86$29,993
Dec 20132003,98491.824.35$35,712
Nov 2013433,89088.853.74$18,362
Oct 2013394,10297.423.78$19,302
Sep 2013714,045104.113.72$22,430
Aug 20131004,214104.253.52$25,269
Jul 201304,166102.523.72$15,488
Jun 2013713,50394.403.93$20,481
May 20131084,02694.834.15$26,946
Apr 20131003,89393.964.28$26,068
Mar 2013734,18293.623.91$23,198
Feb 2013823,76391.233.42$20,350
Jan 2013844,11191.603.42$21,754
Dec 2012673,88286.773.42$19,091
Nov 2012833,83486.953.62$21,115
Oct 2012473,90689.383.40$17,480
Sep 2012603,70694.672.92$16,496
Aug 2012503,67392.662.91$15,315
Jul 2012783,84885.133.02$18,264
Jun 2012703,54379.822.52$14,512
May 20121573,97291.612.49$24,266
Apr 20122314,168101.652.00$31,804
Mar 2012324,495105.052.22$13,350
Feb 20121214,277101.102.57$23,226
Jan 20122014,54798.092.73$32,148
Dec 2011934,45796.873.24$23,448
Nov 2011174,14695.723.31$15,356
Oct 2011844,32484.983.65$22,915
Sep 2011484,46683.623.99$21,814
Aug 2011584,71883.404.15$24,414
Jul 20111004,09894.144.52$27,926
Jun 20111564,64892.904.64$36,059
May 2011804,80998.134.40$29,033
Apr 2011634,696105.964.33$27,025
Mar 2011794,84996.364.06$27,286
Feb 2011463,53285.644.18$18,703
Jan 2011954,58386.504.59$29,248
Dec 2010734,34385.734.35$25,141
Nov 20101224,54580.843.80$27,112
Oct 2010464,75478.103.51$20,274
Sep 2010634,71472.633.98$23,335
Aug 20101205,08773.684.42$31,323
Jul 2010824,33072.554.74$26,458
Jun 20101954,47470.364.91$35,689
May 20101004,63971.124.24$26,759
Apr 20101114,53381.694.12$27,756
Mar 20101324,61478.394.39$30,597
Feb 2010634,28373.585.44$27,945
Jan 20101144,79074.365.96$37,045
Dec 20091134,97571.445.48$35,354
Nov 20091145,07374.593.75$27,535
Oct 20091215,18672.544.11$30,093
Sep 20091765,30665.543.06$27,797
Aug 20091575,63067.423.22$28,705
Jul 20091425,61261.133.46$28,123
Jun 2009965,55766.163.90$27,996
May 20091195,82754.743.93$29,389
Apr 2009985,77046.773.59$25,283
Mar 20091116,01742.144.06$29,101
Feb 20092105,52432.814.63$32,483
Jan 20091896,02435.865.37$39,132
Dec 20081866,26837.105.98$44,365
Nov 20083446,45455.496.86$63,365
Oct 2008866,99475.246.92$54,883
Sep 2008362,297101.767.88$21,757
Aug 20081607,315114.228.48$80,328
Jul 2008733,760131.0811.39$52,393
Jun 20081274,169131.3313.03$71,012
May 20081726,639123.1711.57$98,027
Apr 20082556,582110.3110.45$96,943
Mar 200828712,882101.909.66$153,738
Feb 20084265,99192.538.77$91,962
Jan 20083486,41590.388.21$84,092
Dec 20073536,71888.337.30$80,235
Nov 20074176,65091.677.29$86,716
Oct 20072306,84082.856.92$66,402
Sep 20071586,78475.846.24$54,343
Aug 20074376,88769.066.39$74,173
Jul 200707,73670.906.39$49,417
Jun 20072836,92362.007.55$69,804
May 20072387,81958.747.85$75,330
Apr 20072467,48659.617.81$73,094
Mar 20072448,07056.927.30$72,815
Feb 20071327,49255.108.22$68,827
Jan 20071797,28050.306.73$57,975
Dec 20062127,39456.656.92$63,165
Nov 20062058,37554.207.62$74,907
Oct 20061978,08754.906.01$59,449
Sep 20061757,58460.085.04$48,716
Aug 20061608,49168.717.34$73,317
Jul 20062038,71769.376.34$69,372
Jun 20061738,26566.286.38$64,229
May 20062228,39366.016.42$68,579
Apr 20062678,46764.397.36$79,513
Mar 20063549,65856.707.08$88,479
Feb 20062837,08657.597.75$71,222
Jan 20062789,54360.598.93$102,095
Dec 20053269,43554.9413.42$144,485
Nov 20052479,87854.6910.59$118,101
Oct 200529110,37758.3413.80$160,136
Sep 200527310,65661.4512.08$145,490
Aug 200524911,01761.519.80$123,248
Jul 200522311,12655.697.84$99,687
Jun 200522710,01252.337.38$85,778
May 200530111,15245.226.65$87,785
Apr 200522610,30849.207.36$86,991
Mar 200533611,09650.377.15$96,315
Feb 20053259,92345.226.31$77,330
Jan 200534511,06543.166.32$84,845
Dec 200452410,17839.866.75$89,599
Nov 200459310,85545.286.33$95,568
Oct 200424211,82549.706.52$89,068
Sep 200427010,80143.245.28$68,746
Aug 200423012,01242.375.55$76,420
Jul 200421010,64538.286.08$72,805
Jun 20044048,82336.106.43$71,343
May 200445111,56237.486.49$91,994
Apr 200430110,49534.475.86$71,860
Mar 200453212,44634.365.53$87,108
Feb 200449111,28832.455.51$78,126
Jan 200459911,95932.036.30$94,523
Dec 200356812,02830.266.30$92,984
Nov 200330012,44228.804.60$65,813
Oct 200337412,99328.174.76$72,378
Sep 200337313,22826.314.75$72,638
Aug 200345514,13529.765.13$86,049
Jul 200348614,63529.415.17$89,969
Jun 200353114,65228.565.98$102,828
May 200368715,22826.595.97$109,219
Apr 200355714,87026.675.41$95,261
Mar 200352314,19931.146.10$102,844
Feb 200355313,96633.487.93$129,207
Jan 200355915,37430.315.58$102,762
Dec 200268916,65326.914.85$99,371
Nov 200251717,00424.664.14$83,094
Oct 200245216,50326.464.23$81,753
Sep 200232515,03527.443.64$63,573
Aug 200240114,94825.963.16$57,708
Jul 200247217,34524.583.06$64,708
Jun 200245617,92823.733.34$70,669
May 200249818,54224.663.58$78,735
Apr 200253014,64023.653.51$63,955
Mar 200258617,14722.003.10$66,094
Feb 200264617,19918.222.38$52,629
Jan 200271120,82117.172.38$61,672
Dec 200172022,02416.932.36$64,263
Nov 200168121,97518.072.41$65,167
Oct 200162624,23919.782.53$73,680
Sep 200171624,65224.262.25$72,870
Aug 200187528,10724.873.05$107,576
Jul 200191831,83623.933.20$123,750
Jun 20011,11331,35424.563.82$147,238
May 20011,17326,54025.524.31$144,251
Apr 20011,47128,86224.685.34$190,292
Mar 20011,42329,41424.545.38$193,063
Feb 20011,53629,68527.755.77$213,820
Jan 20012,17633,82827.478.40$343,888
Dec 20002,76444,28526.889.12$478,286
Nov 20003,30949,16132.215.66$384,736
Oct 20003,51968,18831.235.15$460,760
Sep 20005,39186,98231.875.19$622,943
Aug 20006,74881,43029.644.54$569,764

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                1,598 Mcf  × $  3.05 =     $4,867

────────────────────────────────────────────────────
Month total                                   $4,867

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/G/179261 is the state's own key, not one this site invented.