WALKER

Operated by PRESIDIO PETROLEUM LLC (P-5 676084) in the HEMPHILL (DOUGLAS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7307District 10Field 40311100OilCasinghead gasSaveExport
Value, all time
$6.0 M
Apr 1999 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
326
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 239 leases and 247 wells, and the rule below applies to all of them.

Discovered
1977-09-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2012-08-21.

The Commission's schedule remark for this field reads: DESIGNATED AS UFT FIELD PER DOCKET #01-0299858.

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
OilDisposition85,133 bbl$4,858,446
Casinghead gasProduction260,188 Mcf$1,097,870
Total$5,956,316

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 35.7442, -100.2087. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

35.74534, -100.20953 · 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
100.0%
3 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
8,160 ft
3 wells filed one
Completion to plug
20.1 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
3100.0%
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.
00.0%

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

Between 8,102 and 8,240 ft, median 8,160 ft, over the 3 wells that filed a depth.

Completions filed
Mar 2001 – Dec 2013
3 of 3 wells
Plug dates filed
Nov 2019 – Oct 2025
2 of 3 wells; 1 filed none

Last completion to plug: a median of 20.1 years across the 2 wells that filed both dates, with the middle half between 19.3 years and 20.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-211352381052H8,102 ftDec 2013Yes
42-2113233210528,240 ftMay 2004Oct 2025Yes
42-2113244620528,160 ftMar 2001Nov 2019Yes

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 (326)

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

326 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 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 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
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 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 2017136049.292.98$6,703
Sep 2017192047.523.09$9,124
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 2015685043.552.43$29,832
Sep 20157476,67842.992.76$50,534
Aug 20159415,67340.162.87$54,086
Jul 20157535,32848.152.95$51,948
Jun 20151,1225,33256.152.88$78,372
May 20151,3116,04855.212.96$90,255
Apr 20151,3405,97949.822.71$82,941
Mar 20151,7075,80442.892.93$90,246
Feb 20151,3286,03644.662.98$77,273
Jan 20151,7066,15943.433.10$93,188
Dec 20141,5287,09954.693.59$109,061
Nov 20142,2767,65670.464.25$192,919
Oct 20141,5016,28378.303.90$142,038
Sep 20142,0606,58386.164.05$204,121
Aug 20142,6219,59889.394.04$273,020
Jul 20142,62611,22796.564.18$300,491
Jun 20142,99211,69298.164.74$349,078
May 20143,39213,21294.734.73$383,771
Apr 20145,30314,10595.944.81$576,602
Mar 20145,50116,34495.895.06$610,139
Feb 20144,93016,29397.406.19$581,068
Jan 20141,998090.404.86$180,619
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120286.953.62$7
Oct 20120089.383.40$0
Sep 201223694.672.92$294
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011120084.983.65$10,198
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20081075.246.92$75
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 2007192059.617.81$11,445
Mar 20070156.927.30$7
Feb 200701155.108.22$90
Jan 2007010750.306.73$720
Dec 2006023256.656.92$1,605
Nov 2006039154.207.62$2,978
Oct 200619351954.906.01$13,717
Sep 200618912960.085.04$12,005
Aug 2006025768.717.34$1,886
Jul 200618941669.376.34$15,750
Jun 200603466.286.38$217
May 200619118966.016.42$13,822
Apr 2006049864.397.36$3,666
Mar 200619357556.707.08$15,016
Feb 2006050557.597.75$3,914
Jan 200639093160.598.93$31,947
Dec 200519370254.9413.42$20,021
Nov 2005011654.6910.59$1,228
Oct 200502858.3413.80$386
Sep 2005027261.4512.08$3,285
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 200554052.337.38$2,826
May 200524045.226.65$1,085
Apr 20050049.207.36$0
Mar 2005042250.377.15$3,019
Feb 2005047245.226.31$2,979
Jan 200519069643.166.32$12,601
Dec 200414991839.866.75$12,137
Nov 200401,23045.286.33$7,786
Oct 2004043449.706.52$2,828
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 2004036236.106.43$2,329
May 200401,37237.486.49$8,911
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 200438657832.036.30$16,005
Dec 200318376430.266.30$10,352
Nov 200318773628.804.60$8,768
Oct 200319988728.174.76$9,828
Sep 200338382426.314.75$13,990
Aug 200337085929.765.13$15,418
Jul 200337491129.415.17$15,710
Jun 2003094028.565.98$5,624
May 200336990426.595.97$15,211
Apr 200340483426.675.41$15,284
Mar 200337373131.146.10$16,071
Feb 200337367433.487.93$17,830
Jan 200358547530.315.58$20,383
Dec 200219572026.914.85$8,742
Nov 200237591024.664.14$13,012
Oct 200237999626.464.23$14,241
Sep 20023821,03327.443.64$14,237
Aug 20025511,28425.963.16$18,367
Jul 20023851,17124.583.06$13,049
Jun 20021861,05623.733.34$7,939
May 20023861,09324.663.58$13,436
Apr 200237978523.653.51$11,721
Mar 20025911,01722.003.10$16,157
Feb 2002387018.222.38$7,051
Jan 20027651,09217.172.38$15,729
Dec 200138995616.932.36$8,846
Nov 20014011,14218.072.41$9,993
Oct 20015821,29019.782.53$14,774
Sep 20013847,55424.262.25$26,322
Aug 20015571,40224.873.05$18,133
Jul 20013791,33423.933.20$13,334
Jun 20015871,30724.563.82$19,415
May 20014101,36925.524.31$16,360
Apr 20017611,24424.685.34$25,419
Mar 2001591024.545.38$14,503
Feb 2001813027.755.77$22,561
Jan 2001613027.478.40$16,839
Dec 2000576026.889.12$15,483
Nov 20005941,41232.215.66$27,122
Oct 20007811,83031.235.15$33,807
Sep 20007821,81031.875.19$34,310
Aug 200077813,82829.644.54$85,849
Jul 20007682,36328.534.09$31,575
Jun 20009883,15629.304.40$42,826
May 20001,1892,09627.263.68$40,125
Apr 200019135224.513.12$5,778
Mar 200078547828.422.86$23,677
Feb 200057135027.622.73$16,725
Jan 200096418525.272.48$24,819
Dec 19995846224.282.42$14,330
Nov 19995861,02223.192.43$16,077
Oct 1999791020.982.80$16,595
Sep 19991,3391,20121.752.62$32,268
Aug 1999377019.262.88$7,261
Jul 199994563617.892.37$18,415
Jun 19991,03340115.942.36$17,413
May 19992,7753,11715.792.32$51,052
Apr 19991,1562,03115.102.21$21,940

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 2017 — as filed, then multipliedworked
Oil                  136 bbl  × $ 49.29 =     $6,703
Casinghead gas         0 Mcf  × $  2.98 =         $0

────────────────────────────────────────────────────
Month total                                   $6,703

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. 10/O/7307 is the state's own key, not one this site invented.