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.

Oil lease lease 37160District 08Field 25395166Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$6.4 M
Jan 2003 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
281
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 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).

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
OilDisposition29,333 bbl$1,244,090
Casinghead gasProduction895,297 Mcf$5,152,202
Total$6,396,292

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 31.7668, -102.2250. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.76681, -102.22497 · 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
no depth filed
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.

Completions filed
Jan 2003
1 of 1 wells

1 well

42-329344835HJan 2003

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 (281)

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

281 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 2024177071.372.28$12,632
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 2023025472.852.39$608
Feb 2023041075.112.47$1,011
Jan 2023053976.533.39$1,826
Dec 2022049376.415.73$2,824
Nov 202201,36285.005.65$7,690
Oct 2022044587.185.86$2,609
Sep 2022031784.888.16$2,588
Aug 2022032794.529.13$2,985
Jul 20220316101.587.54$2,383
Jun 20220321115.097.98$2,561
May 20220407109.378.43$3,432
Apr 20220816104.226.84$5,579
Mar 20220589108.885.08$2,990
Feb 2022072791.054.86$3,532
Jan 2022045581.844.54$2,065
Dec 2021075371.323.90$2,936
Nov 202101,46777.435.24$7,682
Oct 2021035979.795.71$2,051
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 2021069460.362.76$1,914
Mar 2021046261.302.72$1,255
Feb 2021024657.805.55$1,365
Jan 2021057550.412.81$1,616
Dec 2020058044.642.68$1,552
Nov 2020057838.772.71$1,564
Oct 2020061936.972.48$1,534
Sep 2020062437.091.99$1,242
Aug 2020069539.982.39$1,658
Jul 2020071338.371.83$1,301
Jun 2020076834.901.69$1,298
May 2020082516.921.81$1,497
Apr 2020085814.751.80$1,548
Mar 2020094530.341.86$1,754
Feb 202001,13549.881.98$2,248
Jan 202001,68857.252.09$3,536
Dec 20191781,76159.012.30$14,562
Nov 201901,94355.302.75$5,345
Oct 201902,11153.472.42$5,106
Sep 201902,32855.052.66$6,186
Aug 201901,34953.112.30$3,109
Jul 201901,68156.272.46$4,135
Jun 201901,33252.782.49$3,318
May 201901,80458.482.74$4,944
Apr 20191792,33162.632.75$17,623
Mar 201902,51756.803.06$7,707
Feb 201901,24150.852.79$3,465
Jan 201901,55446.033.23$5,017
Dec 201802,53146.594.19$10,593
Nov 201802,43052.934.24$10,296
Oct 20181772,34461.443.40$18,840
Sep 201802,38759.543.11$7,419
Aug 201803,40459.403.07$10,439
Jul 201801,63965.142.93$4,805
Jun 201801,02460.183.08$3,151
May 2018075565.382.90$2,190
Apr 20181321,10563.842.90$11,632
Mar 20180061.222.79$0
Feb 2018028061.782.77$775
Jan 2018036462.874.01$1,459
Dec 2017062357.272.92$1,820
Nov 2017051955.423.12$1,618
Oct 2017094349.292.98$2,814
Sep 201701,30447.523.09$4,026
Aug 201702,45345.373.00$7,370
Jul 20171742,33443.873.09$14,839
Jun 201702,52642.493.09$7,798
May 201702,58845.373.26$8,446
Apr 20171801,39847.933.21$13,117
Mar 201702,38046.772.98$7,101
Feb 201701,45750.452.95$4,302
Jan 201701,26849.413.42$4,335
Dec 201601,18748.763.72$4,419
Nov 201601,20442.492.64$3,184
Oct 201601,71046.193.09$5,284
Sep 201602,36641.553.10$7,336
Aug 20161221,09241.442.92$8,249
Jul 201601,41541.622.92$4,138
Jun 201601,60045.352.69$4,297
May 201601,43642.521.99$2,859
Apr 201601,50036.561.99$2,987
Mar 201601,66733.011.79$2,991
Feb 20161441,80726.472.06$7,541
Jan 201601,60027.352.36$3,783
Dec 201501,99432.362.00$3,991
Nov 20151451,03238.792.17$7,861
Oct 201501,52443.552.43$3,698
Sep 201501,47542.992.76$4,069
Aug 201501,83440.162.87$5,268
Jul 201502,00948.152.95$5,917
Jun 2015142056.152.88$7,973
May 2015080855.212.96$2,388
Apr 201501,55549.822.71$4,209
Mar 201501,61742.892.93$4,745
Feb 201501,42544.662.98$4,241
Jan 201501,64943.433.10$5,113
Dec 20141211,61254.693.59$12,407
Nov 201401,46370.464.25$6,220
Oct 201401,71478.303.90$6,686
Sep 20141831,67086.164.05$22,523
Aug 201401,90489.394.04$7,683
Jul 201401,92596.564.18$8,046
Jun 201401,78298.164.74$8,441
May 201401,84794.734.73$8,730
Apr 201401,64795.944.81$7,921
Mar 20141651,92295.895.06$25,541
Feb 201401,82197.406.19$11,276
Jan 201401,19290.404.86$5,794
Dec 201301,00491.824.35$4,372
Nov 20131291,22488.853.74$16,037
Oct 201301,59697.423.78$6,032
Sep 201301,615104.113.72$6,004
Aug 201301,876104.253.52$6,608
Jul 20131451,843102.523.72$21,717
Jun 201301,72794.403.93$6,793
May 201301,76794.834.15$7,331
Apr 201301,59993.964.28$6,848
Mar 20131831,76393.623.91$24,031
Feb 201301,52691.233.42$5,219
Jan 201301,65291.603.42$5,650
Dec 201201,75486.773.42$5,999
Nov 20121831,52786.953.62$21,447
Oct 201201,74389.383.40$5,926
Sep 201201,71194.672.92$4,993
Aug 201201,62392.662.91$4,720
Jul 201201,06085.133.02$3,202
Jun 201201,37179.822.52$3,454
May 20121891,47491.612.49$20,982
Apr 201201,262101.652.00$2,520
Mar 201201,851105.052.22$4,113
Feb 201202,071101.102.57$5,323
Jan 201202,22198.092.73$6,072
Dec 20111532,08396.873.24$21,569
Nov 201102,02395.723.31$6,699
Oct 201102,16184.983.65$7,884
Sep 201102,08283.623.99$8,298
Aug 20111592,10383.404.15$21,987
Jul 201101,85694.144.52$8,384
Jun 201102,16492.904.64$10,041
May 20111832,27098.134.40$27,957
Apr 201101,998105.964.33$8,658
Mar 20111882,25796.364.06$27,273
Feb 201101,67385.644.18$6,993
Jan 201102,30786.504.59$10,586
Dec 201002,14985.734.35$9,343
Nov 20101882,32280.843.80$24,011
Oct 201002,06978.103.51$7,260
Sep 201001,99872.633.98$7,951
Aug 201002,44473.684.42$10,801
Jul 201001,74072.554.74$8,241
Jun 20101882,26470.364.91$24,345
May 201002,30771.124.24$9,771
Apr 201002,39581.694.12$9,874
Mar 201002,46678.394.39$10,822
Feb 20101982,21573.585.44$26,624
Jan 201002,52074.365.96$15,030
Dec 200902,83571.445.48$15,546
Nov 20091892,45774.593.75$23,315
Oct 200902,51672.544.11$10,341
Sep 200902,47365.543.06$7,579
Aug 200902,61167.423.22$8,404
Jul 20091712,60661.133.46$19,482
Jun 200902,30066.163.90$8,959
May 200902,39154.743.93$9,386
Apr 200902,77446.773.59$9,952
Mar 20091922,81442.144.06$19,513
Feb 200902,85232.814.63$13,213
Jan 200903,17035.865.37$17,026
Dec 20081953,15837.105.98$26,110
Nov 200802,82755.496.86$19,394
Oct 200802,49475.246.92$17,263
Sep 20081881,959101.767.88$34,562
Aug 200803,487114.228.48$29,580
Jul 200801,546131.0811.39$17,608
Jun 200803,277131.3313.03$42,708
May 20081883,384123.1711.57$62,323
Apr 200803,559110.3110.45$37,209
Mar 200807,598101.909.66$73,428
Feb 20081913,38792.538.77$47,379
Jan 200804,25690.388.21$34,924
Dec 200704,62288.337.30$33,750
Nov 20071664,48391.677.29$47,906
Oct 20071894,87282.856.92$49,383
Sep 200705,10975.846.24$31,901
Aug 20071895,43169.066.39$47,745
Jul 20071935,38070.906.39$48,051
Jun 200703,80962.007.55$28,752
May 200702,77958.747.85$21,805
Apr 20071862,38059.617.81$29,664
Mar 200703,06156.927.30$22,351
Feb 200702,73755.108.22$22,487
Jan 200702,79750.306.73$18,815
Dec 200603,24256.656.92$22,430
Nov 20061593,39454.207.62$34,472
Oct 200603,60454.906.01$21,674
Sep 20061903,55160.085.04$29,302
Aug 200603,58268.717.34$26,292
Jul 200603,54769.376.34$22,498
Jun 200603,60866.286.38$23,033
May 200603,75466.016.42$24,119
Apr 20061903,12364.397.36$35,221
Mar 200605,10756.707.08$36,172
Feb 20061794,14957.597.75$42,468
Jan 200605,26960.598.93$47,070
Dec 20051785,58454.9413.42$84,691
Nov 20051976,02454.6910.59$74,558
Oct 200506,43658.3413.80$88,790
Sep 20051776,10261.4512.08$84,583
Aug 200506,08561.519.80$59,614
Jul 200506,75055.697.84$52,945
Jun 20051716,41052.337.38$56,261
May 20051857,49945.226.65$58,243
Apr 200507,57949.207.36$55,785
Mar 20053787,89050.377.15$75,492
Feb 200507,31245.226.31$46,153
Jan 20051828,30243.166.32$60,342
Dec 20041868,75039.866.75$66,486
Nov 20041798,70045.286.33$63,180
Oct 200418310,06949.706.52$74,696
Sep 200418010,36543.245.28$62,551
Aug 200417111,04342.375.55$68,541
Jul 200418610,70738.286.08$72,263
Jun 200418111,53936.106.43$80,765
May 200436713,21137.486.49$99,555
Apr 200419211,95434.475.86$76,650
Mar 200455814,42934.365.53$98,967
Feb 200436912,86032.455.51$82,828
Jan 200436213,81432.036.30$98,618
Dec 200352714,72730.266.30$108,751
Nov 200353315,95628.804.60$88,671
Oct 200355618,55028.174.76$103,954
Sep 200369617,93326.314.75$103,482
Aug 200374921,46229.765.13$132,384
Jul 20031,08023,76629.415.17$154,653
Jun 20031,09625,84928.565.98$185,955
May 20031,66730,52226.595.97$226,624
Apr 20032,04232,85526.675.41$232,116
Mar 20033,36841,07031.146.10$355,244
Feb 20034,82836,26033.487.93$449,034
Jan 20033491,71130.315.58$20,129

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.

Oct 2024 — as filed, then multipliedworked
Oil                  177 bbl  × $ 71.37 =    $12,632
Casinghead gas         0 Mcf  × $  2.28 =         $0

────────────────────────────────────────────────────
Month total                                  $12,632

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/37160 is the state's own key, not one this site invented.