VAN CLEVE, C.

Operated by TEXOKAN OPERATING, INC. (P-5 850446) in the PILOSA, EAST (2ND SAN MIGUEL) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5918District 01Field 71520500NGPA filingOilCasinghead gasSaveExport
Value, all time
$301 k
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 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 21 leases and 59 wells, and the rule below applies to all of them.

Discovered
1977-11-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1989-12-01.

The Commission's schedule remark for this field reads: EFFECTIVE 11/6/89.

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
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
OilDisposition12,755 bbl$301,067
Casinghead gasProduction128 Mcf$417
Total$301,484

25 Mcf of this lease's gas, across 25 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 28.7186, -100.0570. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

28.71859, -100.05704 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
3,111 ft
2 wells filed one
Completion to plug
32.2 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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 3,036 and 3,185 ft, median 3,111 ft, over the 2 wells that filed a depth.

Completions filed
Apr 1979 – Apr 1984
2 of 2 wells
Plug dates filed
Dec 2013
2 of 2 wells

Last completion to plug: a median of 32.2 years across the 2 wells that filed both dates, with the middle half between 30.9 years and 33.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-5073204233,185 ftApr 1984Dec 2013Yes
42-5073110823,036 ftApr 1979Dec 2013Yes

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 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 20170049.292.98$0
Sep 20170047.523.09$0
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 20150043.552.43$0
Sep 20150042.992.76$0
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 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
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 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 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 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 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 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 20081430123.1711.57$17,613
Apr 200810110.3110.45$110
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 20070059.617.81$0
Mar 2007176056.927.30$10,018
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 2006149060.085.04$8,952
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20062066.016.42$132
Apr 20061064.397.36$64
Mar 20061056.707.08$57
Feb 2006120057.597.75$6,911
Jan 20062060.598.93$121
Dec 200586054.9413.42$4,725
Nov 2005155054.6910.59$8,477
Oct 20054058.3413.80$233
Sep 20050061.4512.08$0
Aug 200564061.519.80$3,937
Jul 20050155.697.84$8
Jun 20050152.337.38$7
May 20050145.226.65$7
Apr 20050149.207.36$7
Mar 20050150.377.15$7
Feb 20050145.226.31$6
Jan 200579143.166.32$3,416
Dec 20040139.866.75$7
Nov 20040145.286.33$6
Oct 20040149.706.52$7
Sep 20040143.245.28$5
Aug 20040142.375.55$6
Jul 2004110138.286.08$4,217
Jun 20040136.106.43$6
May 2004139137.486.49$5,216
Apr 20040134.475.86$6
Mar 20040134.365.53$6
Feb 20040132.455.51$6
Jan 20040132.036.30$6
Dec 20030130.266.30$6
Nov 2003156128.804.60$4,497
Oct 20030128.174.76$5
Sep 20030126.314.75$5
Aug 2003145129.765.13$4,320
Jul 20030129.415.17$5
Jun 20030128.565.98$6
May 20030126.595.97$6
Apr 2003168126.675.41$4,486
Mar 20030131.146.10$6
Feb 2003146133.487.93$4,896
Jan 20030130.315.58$6
Dec 20020126.914.85$5
Nov 20020124.664.14$4
Oct 2002166126.464.23$4,397
Sep 20020127.443.64$4
Aug 20020125.963.16$3
Jul 200285124.583.06$2,092
Jun 2002199123.733.34$4,726
May 20020124.663.58$4
Apr 2002126123.653.51$2,983
Mar 2002119122.003.10$2,621
Feb 20020118.222.38$2
Jan 2002164117.172.38$2,818
Dec 2001155116.932.36$2,627
Nov 20010118.072.41$2
Oct 20010119.782.53$3
Sep 2001130124.262.25$3,156
Aug 2001155124.873.05$3,858
Jul 200143123.933.20$1,032
Jun 2001156124.563.82$3,835
May 2001168125.524.31$4,292
Apr 20010124.685.34$5
Mar 2001147124.545.38$3,613
Feb 20010127.755.77$6
Jan 2001127127.478.40$3,497
Dec 2000166126.889.12$4,471
Nov 20000132.215.66$6
Oct 2000178131.235.15$5,564
Sep 20000131.875.19$5
Aug 2000154129.644.54$4,569
Jul 2000168128.534.09$4,797
Jun 20000129.304.40$4
May 200099127.263.68$2,702
Apr 2000116124.513.12$2,846
Mar 2000102128.422.86$2,902
Feb 200084127.622.73$2,323
Jan 2000203125.272.48$5,132
Dec 19990124.282.42$2
Nov 1999166123.192.43$3,852
Oct 199981120.982.80$1,702
Sep 1999179121.752.62$3,896
Aug 1999101119.262.88$1,948
Jul 1999125117.892.37$2,239
Jun 19990115.942.36$2
May 199961115.792.32$966
Apr 1999173115.102.21$2,615
Mar 19990112.471.84$2
Feb 1999019.981.82$2
Jan 1999162110.381.90$1,683
Dec 19984419.201.77$407
Nov 199896110.892.19$1,048
Oct 1998169112.421.97$2,101
Sep 199854112.592.08$682
Aug 1998107111.301.91$1,211
Jul 1998141111.742.24$1,658
Jun 1998163111.242.24$1,834
May 1998169112.622.21$2,135
Apr 19980113.042.51$3
Mar 1998166112.802.31$2,127
Feb 1998167113.952.30$2,332
Jan 1998168114.702.15$2,472
Dec 19970116.322.41$2
Nov 1997172118.193.09$3,132
Oct 1997164119.253.15$3,160
Sep 19970117.742.95$3
Aug 1997178117.862.55$3,182
Jul 1997169117.582.25$2,973
Jun 1997189117.242.26$3,261
May 1997179118.972.31$3,398
Apr 1997189117.882.08$3,381
Mar 1997163118.951.94$3,091
Feb 199715120.492.21$310
Jan 1997127123.483.54$2,986
Dec 1996110123.32$2,565
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 199635120.26$709
Jul 199667019.55$1,310
Jun 199638118.73$712
May 199679119.43$1,535
Apr 1996192121.51$4,130
Mar 199655119.38$1,066
Feb 199678116.98$1,324
Jan 1996177117.07$3,021
Dec 1995152117.19$2,613
Nov 199582116.00$1,312
Oct 1995172115.43$2,654
Sep 19950016.18$0
Aug 1995141015.92$2,245
Jul 1995128015.24$1,951
Jun 1995141116.41$2,314
May 1995152117.56$2,669
Apr 1995216117.73$3,830
Mar 1995116116.44$1,907
Feb 1995107116.58$1,774
Jan 1995177115.92$2,818
Dec 1994146115.03$2,194
Nov 1994280115.90$4,452
Oct 1994154115.58$2,399
Sep 1994323115.29$4,939
Aug 1994161116.13$2,597
Jul 1994182117.56$3,196
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19930118.05$0
Mar 19930018.14$0
Feb 19930117.90$0
Jan 19930016.93$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.

May 2008 — as filed, then multipliedworked
Oil                  143 bbl  × $123.17 =    $17,613
Casinghead gas         0 Mcf  × $ 11.57 =         $0

────────────────────────────────────────────────────
Month total                                  $17,613

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/5918 is the state's own key, not one this site invented.