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SPERRY, L. R.

Operated by K3 PRODUCTIONS LLC (P-5 449236) in the WARD, SOUTH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7279District 08Field 95138001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The WARD, SOUTH field

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 206 leases and 1,363 wells, and the rule below applies to all of them.

Discovered
1938-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
330 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 1982-11-01.

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: “OP. 5 ACRE DIAG. 750”

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
OilDisposition15,761 bbl$1,020,171
Casinghead gasProduction118 Mcf$226
Total$1,020,397

48 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 (2)

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 31.3609, -102.9612. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

31.36088, -102.96122 · 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 2 wells
With a plug date
0.0%
0 of 2 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.
2100.0%

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.

2 wells

42-475050501————
42-475050513————

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 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 2024179073.023.30$13,071
Dec 2023131071.262.61$9,335
Nov 2023187077.892.81$14,565
Oct 202399085.443.09$8,459
Sep 2023167089.042.74$14,870
Aug 2023144080.522.67$11,595
Jul 2023127074.852.64$9,506
Jun 2023106068.962.26$7,310
May 2023229070.622.23$16,172
Apr 2023138078.122.24$10,781
Mar 2023147072.852.39$10,709
Feb 2023143075.112.47$10,741
Jan 2023166076.533.39$12,704
Dec 2022138076.415.73$10,545
Nov 2022215085.005.65$18,275
Oct 2022165087.185.86$14,385
Sep 2022165084.888.16$14,005
Aug 2022243094.529.13$22,968
Jul 20222910101.587.54$29,560
Jun 20221840115.097.98$21,177
May 2022580109.378.43$6,343
Apr 2022660104.226.84$6,879
Mar 202200108.885.08$0
Feb 202230091.054.86$2,732
Jan 20220081.844.54$0
Dec 202142071.323.90$2,995
Nov 202182077.435.24$6,349
Oct 2021169079.795.71$13,485
Sep 2021381069.865.35$26,617
Aug 2021309066.024.22$20,400
Jul 2021306070.783.98$21,659
Jun 2021362069.493.38$25,155
May 202176063.483.02$4,824
Apr 202175060.362.76$4,527
Mar 2021152061.302.72$9,318
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 202087057.252.09$4,981
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 201985053.112.30$4,514
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 201985058.482.74$4,971
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 201985050.852.79$4,322
Jan 20190046.033.23$0
Dec 201887046.594.19$4,053
Nov 20180052.934.24$0
Oct 201888061.443.40$5,407
Sep 20180059.543.11$0
Aug 201885059.403.07$5,049
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 201878061.222.79$4,775
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 201788055.423.12$4,877
Oct 201786049.292.98$4,239
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 201788043.873.09$3,861
Jun 201785042.493.09$3,612
May 20170045.373.26$0
Apr 201786047.933.21$4,122
Mar 20170046.772.98$0
Feb 2017123050.452.95$6,205
Jan 201786049.413.42$4,249
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 201686041.553.10$3,573
Aug 20160041.442.92$0
Jul 201658041.622.92$2,414
Jun 20160045.352.69$0
May 201681042.521.99$3,444
Apr 20160036.561.99$0
Mar 201683033.011.79$2,740
Feb 20160026.472.06$0
Jan 201679027.352.36$2,161
Dec 201578032.362.00$2,524
Nov 20150038.792.17$0
Oct 201574043.552.43$3,223
Sep 201571042.992.76$3,052
Aug 20150040.162.87$0
Jul 201573048.152.95$3,515
Jun 201574056.152.88$4,155
May 20150055.212.96$0
Apr 201568049.822.71$3,388
Mar 20150042.892.93$0
Feb 201566044.662.98$2,948
Jan 20150043.433.10$0
Dec 201461054.693.59$3,336
Nov 20140070.464.25$0
Oct 201470078.303.90$5,481
Sep 201466086.164.05$5,687
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 2014161094.734.73$15,252
Apr 20140095.944.81$0
Mar 2014147095.895.06$14,096
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 2013158091.824.35$14,508
Nov 20130088.853.74$0
Oct 2013172097.423.78$16,756
Sep 201300104.113.72$0
Aug 20131600104.253.52$16,680
Jul 201300102.523.72$0
Jun 2013163094.403.93$15,387
May 20130094.834.15$0
Apr 2013170093.964.28$15,973
Mar 20130093.623.91$0
Feb 2013176091.233.42$16,056
Jan 20130091.603.42$0
Dec 2012161086.773.42$13,970
Nov 2012170086.953.62$14,782
Oct 20120089.383.40$0
Sep 2012171094.672.92$16,189
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 20121720101.652.00$17,484
Mar 201200105.052.22$0
Feb 20121670101.102.57$16,884
Jan 2012178098.092.73$17,460
Dec 20110096.873.24$0
Nov 2011179095.723.31$17,134
Oct 20110084.983.65$0
Sep 2011172083.623.99$14,383
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 2011174092.904.64$16,165
May 2011148098.134.40$14,523
Apr 201100105.964.33$0
Mar 2011145096.364.06$13,972
Feb 2011340085.644.18$29,118
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 2010109072.554.74$7,908
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010143081.694.12$11,682
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 2009147061.133.46$8,986
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 2009308046.773.59$14,405
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 20080075.246.92$0
Sep 200800101.767.88$0
Aug 20081040114.228.48$11,879
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 2007124088.337.30$10,953
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 2007105070.906.39$7,445
Jun 20070062.007.55$0
May 2007139058.747.85$8,165
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040142.375.55$6
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030129.765.13$5
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030133.487.93$8
Jan 20030030.315.58$0
Dec 20020126.914.85$5
Nov 20020124.664.14$4
Oct 20020126.464.23$4
Sep 20020127.443.64$4
Aug 20020125.963.16$3
Jul 20020124.583.06$3
Jun 20020123.733.34$3
May 20020124.663.58$4
Apr 20020123.653.51$4
Mar 20020122.003.10$3
Feb 2002105118.222.38$1,915
Jan 20020117.172.38$2
Dec 20010116.932.36$2
Nov 20010118.072.41$2
Oct 20010119.782.53$3
Sep 2001111124.262.25$2,695
Aug 20010124.873.05$3
Jul 20010123.933.20$3
Jun 20010124.563.82$4
May 20010125.524.31$4
Apr 2001136124.685.34$3,362
Mar 20010124.545.38$5
Feb 2001121127.755.77$3,364
Jan 20010127.478.40$8
Dec 20000026.889.12$0
Nov 20000132.215.66$6
Oct 20000131.235.15$5
Sep 20000031.875.19$0
Aug 20000129.644.54$5
Jul 20000128.534.09$4
Jun 20000129.304.40$4
May 20000127.263.68$4
Apr 20000124.513.12$3
Mar 20000128.422.86$3
Feb 20000127.622.73$3
Jan 20000125.272.48$2
Dec 19990124.282.42$2
Nov 1999124123.192.43$2,878
Oct 19990120.982.80$3
Sep 19990121.752.62$3
Aug 1999111119.262.88$2,141
Jul 19990117.892.37$2
Jun 1999128115.942.36$2,043
May 19990115.792.32$2
Apr 19990115.102.21$2
Mar 19990112.471.84$2
Feb 1999019.981.82$2
Jan 19990110.381.90$2
Dec 1998019.201.77$2
Nov 19980110.892.19$2
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980111.301.91$2
Jul 1998120111.742.24$1,411
Jun 19980111.242.24$2
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 1998134112.802.31$1,718
Feb 19980113.952.30$2
Jan 19980014.702.15$0
Dec 19970116.322.41$2
Nov 19970118.193.09$3
Oct 19970119.253.15$3
Sep 1997125117.742.95$2,220
Aug 1997106117.862.55$1,896
Jul 19970117.582.25$2
Jun 1997139117.242.26$2,399
May 19970118.972.31$2
Apr 19970117.882.08$2
Mar 1997106118.951.94$2,011
Feb 1997113120.492.21$2,318
Jan 19970123.483.54$4
Dec 1996109123.32—$2,542
Nov 1996119121.97—$2,614
Oct 19960123.31—$0
Sep 19960122.22—$0
Aug 19960120.26—$0
Jul 19960119.55—$0
Jun 19960118.73—$0
May 19960119.43—$0
Apr 1996110121.51—$2,366
Mar 19960119.38—$0
Feb 19960116.98—$0
Jan 19960117.07—$0
Dec 19950117.19—$0
Nov 19950116.00—$0
Oct 19950115.43—$0
Sep 19950116.18—$0
Aug 19950115.92—$0
Jul 19950115.24—$0
Jun 1995134116.41—$2,199
May 19950117.56—$0
Apr 19950117.73—$0
Mar 1995125116.44—$2,055
Feb 19950116.58—$0
Jan 19950115.92—$0
Dec 19940115.03—$0
Nov 19940115.90—$0
Oct 19940115.58—$0
Sep 1994123115.29—$1,881
Aug 19940116.13—$0
Jul 1994116117.56—$2,037
Jun 1994169117.09—$2,888
May 19940115.88—$0
Apr 1994131114.14—$1,852
Mar 19940112.46—$0
Feb 1994142112.50—$1,775
Jan 19940112.66—$0
Dec 19930112.33—$0
Nov 19930114.49—$0
Oct 19930115.85—$0
Sep 19930115.03—$0
Aug 19930115.66—$0
Jul 19930115.46—$0
Jun 1993109116.79—$1,830
May 19930117.68—$0
Apr 19930118.05—$0
Mar 1993150118.14—$2,721
Feb 19930117.90—$0
Jan 19930116.93—$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.

Jan 2024 — as filed, then multipliedworked
Oil                  179 bbl  × $ 73.02 =    $13,071
Casinghead gas         0 Mcf  × $  3.30 =         $0

────────────────────────────────────────────────────
Month total                                  $13,071

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/7279 is the state's own key, not one this site invented.