WEIR, J. C. 12

Operated by PETROPLEX ENERGY INC. (P-5 660886) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 17658District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$1.3 M
Aug 2011 – May 2026
Value, last 12 filed months
$82 k
at the published price for each month
Months reported
178
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
OilDisposition13,301 bbl$1,049,481
Casinghead gasProduction68,989 Mcf$240,704
Total$1,290,185

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 31.2877, -102.0679. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.28693, -102.06770 · 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
9,667 ft
3 wells filed one
Completion to plug
15 months
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 9,577 and 9,715 ft, median 9,667 ft, over the 3 wells that filed a depth.

Completions filed
Aug 2011 – Nov 2011
3 of 3 wells
Plug dates filed
Nov 2012
1 of 3 wells; 2 filed none

Last completion to plug: a median of 15 months across the 1 well that filed both dates, with the middle half between 15 months and 15 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-4613695349,715 ftNov 2011
42-4613328929,577 ftOct 2011
42-4613695239,667 ftAug 2011Nov 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 (178)

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

178 months

May 202695315106.413.05$11,068
Apr 20266931598.932.87$7,730
Mar 20266831589.753.15$7,095
Feb 20269531563.503.75$7,214
Jan 20262731559.138.00$4,116
Dec 20256831556.664.41$5,243
Nov 20251092258.593.93$6,473
Oct 202511431559.383.30$7,810
Sep 20254131562.743.08$3,542
Aug 20258118863.933.01$5,745
Jul 20258153666.743.32$7,183
Jun 202510937266.483.13$8,410
May 2025681,08360.553.23$7,618
Apr 2025951,08362.363.54$9,761
Mar 20256821467.704.27$5,517
Feb 2025551,00070.884.34$8,239
Jan 20259743374.324.28$9,062
Dec 20248454768.993.12$7,503
Nov 20249753969.052.20$7,883
Oct 20249754571.372.28$8,166
Sep 202411158669.612.36$9,112
Aug 20249661275.632.06$8,523
Jul 20249771779.932.15$9,292
Jun 20248468378.082.63$8,358
May 20248468378.812.20$8,122
Apr 20249628184.451.66$8,573
Mar 20248366280.301.55$7,688
Feb 202412562976.091.78$10,633
Jan 202412471073.023.30$11,396
Dec 202311171271.262.61$9,769
Nov 202312365677.892.81$11,422
Oct 202310976085.443.09$11,659
Sep 20239670989.042.74$10,487
Aug 202313966980.522.67$12,980
Jul 202311158774.852.64$9,859
Jun 202311664268.962.26$9,449
May 202315173970.622.23$12,310
Apr 202310989978.122.24$10,527
Mar 20231481,11472.852.39$13,448
Feb 202310877775.112.47$10,028
Jan 202312085476.533.39$12,077
Dec 20221361,48576.415.73$18,899
Nov 20225548085.005.65$7,385
Oct 20229633087.185.86$10,304
Sep 202212158084.888.16$15,005
Aug 20222636794.529.13$5,807
Jul 202269564101.587.54$11,263
Jun 2022149577115.097.98$21,751
May 2022135580109.378.43$19,656
Apr 2022151541104.226.84$19,436
Mar 2022120618108.885.08$16,203
Feb 202210961591.054.86$12,913
Jan 20228171781.844.54$9,883
Dec 202110064771.323.90$9,655
Nov 202110860377.435.24$11,520
Oct 20218181279.795.71$11,103
Sep 202112977169.865.35$13,138
Aug 20219359666.024.22$8,655
Jul 202111756370.783.98$10,523
Jun 20219449969.493.38$8,219
May 20218041963.483.02$6,343
Apr 202112918860.362.76$8,305
Mar 2021118961.302.72$7,258
Feb 2021942557.805.55$5,572
Jan 20211205050.412.81$6,190
Dec 20201181,00544.642.68$7,956
Nov 20201181,00538.772.71$7,295
Oct 20201523036.972.48$5,694
Sep 2020893037.091.99$3,361
Aug 2020502339.982.39$2,054
Jul 202014038.371.83$537
Jun 202017615534.901.69$6,404
May 2020092916.921.81$1,686
Apr 2020741,00214.751.80$2,899
Mar 20205468130.341.86$2,902
Feb 202011644549.881.98$6,667
Jan 20204298057.252.09$4,457
Dec 2019291,01459.012.30$4,048
Nov 20191001,05755.302.75$8,437
Oct 20194991853.472.42$4,840
Sep 20193678655.052.66$4,070
Aug 20193856153.112.30$3,311
Jul 2019032656.272.46$802
Jun 20194130652.782.49$2,926
May 20192739258.482.74$2,653
Apr 20193620562.632.75$2,819
Mar 201943056.803.06$2,442
Feb 201929050.852.79$1,475
Jan 201944046.033.23$2,025
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 201410090.404.86$904
Dec 2013573591.824.35$5,386
Nov 20136388488.853.74$8,902
Oct 20135484397.423.78$8,447
Sep 201360957104.113.72$9,804
Aug 201364818104.253.52$9,553
Jul 2013200473102.523.72$22,262
Jun 20132301,20094.403.93$26,432
May 20137664694.834.15$9,887
Apr 201310042593.964.28$11,216
Mar 20134962,08693.623.91$54,598
Feb 20137162,24391.233.42$72,992
Jan 20134091,92591.603.42$44,048
Dec 20126852,43286.773.42$67,755
Nov 20127171,58486.953.62$68,085
Oct 20121,1581,38289.383.40$108,200
Sep 20121308694.672.92$12,558
Aug 201296892.662.91$1,032
Jul 201208485.133.02$254
Jun 2012010079.822.52$252
May 2012112091.612.49$390
Apr 201210153101.652.00$1,322
Mar 201221212105.052.22$2,677
Feb 201280290101.102.57$8,833
Jan 201210098.092.73$981
Dec 2011050296.873.24$1,626
Nov 201101,19295.723.31$3,947
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$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 2026 — as filed, then multipliedworked
Oil                   95 bbl  × $106.41 =    $10,109
Casinghead gas       315 Mcf  × $  3.05 =       $959

────────────────────────────────────────────────────
Month total                                  $11,068

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. 7C/O/17658 is the state's own key, not one this site invented.