WOLF, JOHN E.

Operated by B & B OIL, INC. (P-5 39791) in the WOLF (SERRATT LOWER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 19329District 7BField 98360400NGPA filingOilCasinghead gasSaveExport
Value, all time
$89 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 5 leases and 16 wells, and the rule below applies to all of them.

Discovered
1982-11-20
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
NGPA11none

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
OilDisposition2,708 bbl$62,238
Casinghead gasProduction18,455 Mcf$27,047
Total$89,286

11,073 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 (11)

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 31.7808, -99.5184. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.78054, -99.51783 · 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%
11 of 11 wells
With a plug date
100.0%
11 of 11 wells
Median depth
1,485 ft
11 wells filed one
Completion to plug
29.5 years
median over 11 wells

What the state filed about each well

On the RRC proration schedule
11100.0%
A plug date is filed
11100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
11100.0%
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

Total depth in feet, 11 of 11 wells. Median 1,485 ft, with the middle half between 1,477 and 1,500 ft; the shallowest is 1,464 ft and the deepest 3,125 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 11 of 11 wells, Nov 1982 – Jun 1987. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Nov 1982 – Jun 1987
11 of 11 wells
Plug dates filed
Oct 2012
11 of 11 wells

Last completion to plug: a median of 29.5 years across the 11 wells that filed both dates, with the middle half between 28.9 years and 29.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

11 wells

42-08333432161,485 ftJun 1987Oct 2012Yes
42-08333437221,500 ftJan 1984Oct 2012Yes
42-08333438231,500 ftJan 1984Oct 2012Yes
42-08333433171,493 ftSep 1983Oct 2012Yes
42-08333431151,470 ftJun 1983Oct 2012Yes
42-08333435201,482 ftApr 1983Oct 2012Yes
42-0833320883,125 ftFeb 1983Oct 2012Yes
42-08333265111,481 ftDec 1982Oct 2012Yes
42-0833326391,473 ftDec 1982Oct 2012Yes
42-08333264101,464 ftDec 1982Oct 2012Yes
42-0833314371,500 ftNov 1982Oct 2012Yes

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 2010140081.694.12$11,437
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 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 20070169.066.39$6
Jul 20070470.906.39$26
Jun 20070062.007.55$0
May 20070258.747.85$16
Apr 20070059.617.81$0
Mar 20070356.927.30$22
Feb 20070455.108.22$33
Jan 20070550.306.73$34
Dec 200601056.656.92$69
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 200601068.717.34$73
Jul 200601069.376.34$63
Jun 20060066.286.38$0
May 2006472666.016.42$3,270
Apr 200601564.397.36$110
Mar 200602156.707.08$149
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 200533061.4512.08$2,028
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 200501145.226.65$73
Apr 20050049.207.36$0
Mar 200544050.377.15$2,216
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 20040042.375.55$0
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 20040132.036.30$6
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030828.174.76$38
Sep 20030026.314.75$0
Aug 20030429.765.13$21
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030226.595.97$12
Apr 200301026.675.41$54
Mar 20030631.146.10$37
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 200201224.664.14$50
Oct 20020026.464.23$0
Sep 20020527.443.64$18
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 200201123.733.34$37
May 20020024.663.58$0
Apr 200203823.653.51$133
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 200103018.072.41$72
Oct 200109819.782.53$248
Sep 200103824.262.25$86
Aug 200103424.873.05$104
Jul 200106023.933.20$192
Jun 200101024.563.82$38
May 2001044525.524.31$1,917
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 2001013227.755.77$761
Jan 2001028027.478.40$2,352
Dec 20003621526.889.12$2,929
Nov 2000017132.215.66$968
Oct 2000014231.235.15$731
Sep 2000024331.875.19$1,260
Aug 2000023929.644.54$1,085
Jul 20006025428.534.09$2,751
Jun 2000025929.304.40$1,139
May 2000020027.263.68$736
Apr 2000033724.513.12$1,050
Mar 20003421328.422.86$1,575
Feb 20007718227.622.73$2,623
Jan 2000017525.272.48$434
Dec 19996820724.282.42$2,153
Nov 1999016223.192.43$394
Oct 1999019620.982.80$550
Sep 1999013321.752.62$348
Aug 1999022419.262.88$644
Jul 1999010017.892.37$237
Jun 199903315.942.36$78
May 199903615.792.32$84
Apr 19990715.102.21$15
Mar 19990012.471.84$0
Feb 1999019.981.82$2
Jan 19990010.381.90$0
Dec 19988849.201.77$817
Nov 1998024910.892.19$544
Oct 1998015412.421.97$303
Sep 199801712.592.08$35
Aug 199805611.301.91$107
Jul 199803111.742.24$69
Jun 19981083811.242.24$1,299
May 199805412.622.21$119
Apr 199806113.042.51$153
Mar 19980912.802.31$21
Feb 199807913.952.30$182
Jan 1998011814.702.15$254
Dec 19977212716.322.41$1,481
Nov 1997011518.193.09$355
Oct 1997013319.253.15$419
Sep 1997013117.742.95$387
Aug 19976914617.862.55$1,605
Jul 1997013217.582.25$297
Jun 199709517.242.26$214
May 19977010618.972.31$1,573
Apr 199709417.882.08$196
Mar 1997719118.951.94$1,522
Feb 199709320.492.21$205
Jan 1997017423.483.54$616
Dec 19967210923.32$1,679
Nov 1996010021.97$0
Oct 19967214523.31$1,678
Sep 1996015222.22$0
Aug 1996017520.26$0
Jul 19966720619.55$1,310
Jun 1996018618.73$0
May 19966919319.43$1,341
Apr 1996015421.51$0
Mar 19967019419.38$1,357
Feb 1996022016.98$0
Jan 1996023517.07$0
Dec 1995022617.19$0
Nov 19957216516.00$1,152
Oct 199505215.43$0
Sep 1995017016.18$0
Aug 19956815115.92$1,083
Jul 1995013215.24$0
Jun 1995011216.41$0
May 199508217.56$0
Apr 1995716417.73$1,259
Mar 199504416.44$0
Feb 199501516.58$0
Jan 199504215.92$0
Dec 1994892815.03$1,338
Nov 199402215.90$0
Oct 1994017215.58$0
Sep 1994699615.29$1,055
Aug 19946921916.13$1,113
Jul 1994020317.56$0
Jun 19946919417.09$1,179
May 1994021615.88$0
Apr 1994021814.14$0
Mar 19946929612.46$860
Feb 19947034212.50$875
Jan 1994031912.66$0
Dec 1993031612.33$0
Nov 19936825914.49$985
Oct 1993032115.85$0
Sep 1993033215.03$0
Aug 19937032415.66$1,096
Jul 19936633215.46$1,020
Jun 1993027916.79$0
May 1993029217.68$0
Apr 1993029118.05$0
Mar 199313976318.14$2,521
Feb 19936978217.90$1,235
Jan 19932831,13316.93$4,791

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.

Apr 2010 — as filed, then multipliedworked
Oil                  140 bbl  × $ 81.69 =    $11,437
Casinghead gas         0 Mcf  × $  4.12 =         $0

────────────────────────────────────────────────────
Month total                                  $11,437

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. 7B/O/19329 is the state's own key, not one this site invented.