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SCHACKEL, JAKE

Operated by PETROLEUM RECOVERY SYSTEMS, L.C. (P-5 660795) in the SALT FLAT field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6493District 01Field 79905001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$396 k
Jan 1993 – May 2026
Value, last 12 filed months
$3 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The SALT FLAT 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 415 leases and 1,904 wells, and the rule below applies to all of them.

Discovered
1928-05-28
as the register files it
Field class
Oil and gas
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2 acres. The field rule took effect on 1952-08-04.

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: “100 % % DELIVERABILITY SHOULD BE USED (DAMEKI NYERI).”

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
OilDisposition9,377 bbl$395,715
Casinghead gasProduction30 Mcf$0
Total$395,715

30 Mcf of this lease's gas, across 30 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 29.6830, -97.6734. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

29.68287, -97.67325 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
2,603 ft
3 wells filed one
Completion to plug
13.6 years
median over 1 well

What the state filed about each well

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

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 2,603 and 2,630 ft, median 2,603 ft, over the 3 wells that filed a depth.

Completions filed
Sep 1981 – Oct 1982
3 of 3 wells
Plug dates filed
May 1996
1 of 3 wells; 2 filed none

Last completion to plug: a median of 13.6 years across the 1 well that filed both dates, with the middle half between 13.6 years and 13.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-055314581A2,603 ftOct 1982May 1996Yes
42-0553243222,630 ftJan 1982——
42-0553213612,603 ftSep 1981——

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 202555056.664.41$3,116
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 2025100070.884.34$7,088
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 202488078.082.63$6,871
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 202374068.962.26$5,103
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 2022340104.226.84$3,543
Mar 2022340108.885.08$3,702
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 2021110066.024.22$7,262
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 2020102039.982.39$4,078
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 201982055.052.66$4,514
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 201980046.033.23$3,682
Dec 201896046.594.19$4,473
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 201847059.543.11$2,798
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 201863062.874.01$3,961
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 201790047.523.09$4,277
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 201676041.442.92$3,149
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016103036.561.99$3,766
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 20150043.552.43$0
Sep 2015158042.992.76$6,792
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 201462094.734.73$5,873
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 201316091.824.35$1,469
Nov 201364088.853.74$5,686
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 2013820104.253.52$8,549
Jul 2013280102.523.72$2,871
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 2013151091.603.42$13,832
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
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 20121650105.052.22$17,333
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 2011100098.134.40$9,813
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 2011119086.504.59$10,294
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 201053072.633.98$3,849
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 2010119071.124.24$8,463
Apr 201029081.694.12$2,369
Mar 20100078.394.39$0
Feb 201044073.585.44$3,238
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 200955065.543.06$3,605
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 200968066.163.90$4,499
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 2009167042.144.06$7,037
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 2008151075.246.92$11,361
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 2008680131.3313.03$8,930
May 2008700123.1711.57$8,622
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 200773059.617.81$4,352
Mar 200743056.927.30$2,448
Feb 20070055.108.22$0
Jan 2007144050.306.73$7,243
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 2006110054.906.01$6,039
Sep 20060060.085.04$0
Aug 200675068.717.34$5,153
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 200654066.016.42$3,565
Apr 20060064.397.36$0
Mar 200660056.707.08$3,402
Feb 2006133057.597.75$7,659
Jan 20060060.598.93$0
Dec 200554054.9413.42$2,967
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 200553061.519.80$3,260
Jul 2005148055.697.84$8,242
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 200580050.377.15$4,030
Feb 20050045.226.31$0
Jan 200565043.166.32$2,805
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004132049.706.52$6,560
Sep 2004116043.245.28$5,016
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 200453036.106.43$1,913
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 200480032.455.51$2,596
Jan 20040032.036.30$0
Dec 200354030.266.30$1,634
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 2003139029.415.17$4,088
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 2002154026.464.23$4,075
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 2001100016.932.36$1,693
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 2001109024.262.25$2,644
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 2001126024.563.82$3,095
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 200151024.545.38$1,252
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 200074032.215.66$2,384
Oct 20000031.235.15$0
Sep 2000172031.875.19$5,482
Aug 20000029.644.54$0
Jul 200091028.534.09$2,596
Jun 20000029.304.40$0
May 2000173027.263.68$4,716
Apr 2000106024.513.12$2,598
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 1999177023.192.43$4,105
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 1999236019.262.88$4,545
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 199876011.301.91$859
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 199868013.042.51$887
Mar 19980012.802.31$0
Feb 199879013.952.30$1,102
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 199796019.253.15$1,848
Sep 19970017.742.95$0
Aug 1997106017.862.55$1,893
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 199788018.972.31$1,669
Apr 19970017.882.08$0
Mar 199721018.951.94$398
Feb 199777020.492.21$1,578
Jan 199755023.483.54$1,291
Dec 19960023.32—$0
Nov 1996179021.97—$3,933
Oct 19960023.31—$0
Sep 19960022.22—$0
Aug 1996176020.26—$3,566
Jul 19960019.55—$0
Jun 19960018.73—$0
May 1996353019.43—$6,859
Apr 19960021.51—$0
Mar 19960019.38—$0
Feb 19960016.98—$0
Jan 19960017.07—$0
Dec 19950017.19—$0
Nov 19950016.00—$0
Oct 19950015.43—$0
Sep 19950116.18—$0
Aug 1995173115.92—$2,754
Jul 19950115.24—$0
Jun 19950116.41—$0
May 19950117.56—$0
Apr 19950117.73—$0
Mar 19950116.44—$0
Feb 19950116.58—$0
Jan 19950015.92—$0
Dec 19940015.03—$0
Nov 1994144115.90—$2,290
Oct 19940015.58—$0
Sep 19940115.29—$0
Aug 19940116.13—$0
Jul 1994171117.56—$3,003
Jun 19940117.09—$0
May 19940115.88—$0
Apr 1994175114.14—$2,475
Mar 19940112.46—$0
Feb 1994180112.50—$2,250
Jan 19940112.66—$0
Dec 19930112.33—$0
Nov 19930114.49—$0
Oct 1993172115.85—$2,726
Sep 19930115.03—$0
Aug 19930115.66—$0
Jul 1993153115.46—$2,365
Jun 19930116.79—$0
May 1993154117.68—$2,723
Apr 19930118.05—$0
Mar 1993177118.14—$3,211
Feb 19930117.90—$0
Jan 1993179116.93—$3,030

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.

Dec 2025 — as filed, then multipliedworked
Oil                   55 bbl  × $ 56.66 =     $3,116
Casinghead gas         0 Mcf  × $  4.41 =         $0

────────────────────────────────────────────────────
Month total                                   $3,116

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. 01/O/6493 is the state's own key, not one this site invented.