PENNY

Operated by SUMMIT PETROLEUM LLC (P-5 829221) 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 18479District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$13.4 M
Mar 2014 – May 2026
Value, last 12 filed months
$266 k
at the published price for each month
Months reported
147
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
OilDisposition162,060 bbl$10,382,497
Casinghead gasProduction932,105 Mcf$3,047,359
Total$13,429,857

Wells on this lease (4)

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 31.4355, -102.1451. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

31.43551, -102.14500 · 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
50.0%
2 of 4 wells
With a plug date
50.0%
2 of 4 wells
Median depth
10,328 ft
4 wells filed one
Completion to plug
6.1 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
250.0%
A plug date is filed
250.0%
BothOn the schedule and plugged. Neither fact cancels the other.
250.0%
NeitherNo plug date, and not on the schedule.
250.0%

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 10,295 and 10,423 ft, median 10,328 ft, over the 4 wells that filed a depth.

Completions filed
Mar 2014 – Feb 2023
4 of 4 wells
Plug dates filed
Sep 2023 – Oct 2025
2 of 4 wells; 2 filed none

Last completion to plug: a median of 6.1 years across the 2 wells that filed both dates, with the middle half between 3.3 years and 8.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-46139185111410,295 ftFeb 2023Sep 2023Yes
42-46139184110610,330 ftMay 2014
42-46139154110210,325 ftMar 2014Oct 2025Yes
42-46139153111010,423 ftMar 2014

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 (147)

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

147 months

May 202602,869106.413.05$8,739
Apr 20263762,73598.932.87$45,046
Mar 202603,33089.753.15$10,488
Feb 20263433,02963.503.75$33,140
Jan 202603,33159.138.00$26,641
Dec 202503,38256.664.41$14,926
Nov 20254003,33258.593.93$36,519
Oct 202503,44059.383.30$11,369
Sep 202502,77162.743.08$8,526
Aug 20252952,86763.933.01$27,503
Jul 20252913,53966.743.32$31,154
Jun 202503,71066.483.13$11,608
May 20253433,45060.553.23$31,920
Apr 20253223,43462.363.54$32,247
Mar 20252753,69667.704.27$34,393
Feb 20252653,22670.884.34$32,787
Jan 20253613,64074.324.28$42,404
Dec 202403,71868.993.12$11,605
Nov 20243633,46469.052.20$32,681
Oct 20243563,75971.372.28$33,984
Sep 202403,99469.612.36$9,443
Aug 20243024,43875.632.06$31,999
Jul 20243884,35879.932.15$40,368
Jun 20243534,33278.082.63$38,973
May 20243814,41578.812.20$39,733
Apr 20243834,14984.451.66$39,228
Mar 202404,32780.301.55$6,686
Feb 20243874,15276.091.78$36,853
Jan 20243834,19973.023.30$41,814
Dec 20234254,18671.262.61$41,214
Nov 20233914,00577.892.81$41,699
Oct 20233993,81785.443.09$45,875
Sep 202303,82789.042.74$10,467
Aug 20233824,06880.522.67$41,632
Jul 202304,38974.852.64$11,595
Jun 20233834,17868.962.26$35,848
May 20234044,35770.622.23$38,235
Apr 20233114,13678.122.24$33,551
Mar 202304,03272.852.39$9,649
Feb 20236793,84475.112.47$60,478
Jan 202303,12676.533.39$10,590
Dec 20223273,22776.415.73$43,474
Nov 20223553,19185.005.65$48,192
Oct 20226523,45887.185.86$77,118
Sep 20221752,81184.888.16$37,802
Aug 202203,30894.529.13$30,193
Jul 20226374,451101.587.54$98,276
Jun 202204,753115.097.98$37,916
May 20223835,428109.378.43$87,663
Apr 20227564,474104.226.84$109,382
Mar 20222453,024108.885.08$42,027
Feb 20223873,59091.054.86$52,680
Jan 20223605,12981.844.54$52,736
Dec 20217675,19471.323.90$74,954
Nov 20214095,06177.435.24$58,173
Oct 20213725,46079.795.71$60,880
Sep 20214115,34969.865.35$57,335
Aug 20217535,43566.024.22$72,652
Jul 20213755,59670.783.98$48,826
Jun 20213973,49169.493.38$39,389
May 20213885,63763.483.02$41,641
Apr 20217845,41060.362.76$62,245
Mar 20214526,34261.302.72$44,938
Feb 20214014,46857.805.55$47,966
Jan 20214155,52650.412.81$36,450
Dec 20208305,51344.642.68$51,801
Nov 20203855,52038.772.71$29,867
Oct 20207735,76136.972.48$42,856
Sep 20204085,52537.091.99$26,133
Aug 20207276,03239.982.39$43,452
Jul 20203155,81538.371.83$22,700
Jun 20208234,80534.901.69$36,845
May 202002,56716.921.81$4,658
Apr 20206385,14414.751.80$18,692
Mar 20206815,74130.341.86$31,318
Feb 20203505,32949.881.98$28,013
Jan 20207195,39757.252.09$52,468
Dec 20197785,85559.012.30$59,402
Nov 20196715,65155.302.75$52,651
Oct 20193875,86253.472.42$34,870
Sep 20197753,68855.052.66$52,464
Aug 20193934,02353.112.30$30,143
Jul 20193445,73956.272.46$33,475
Jun 20197925,63952.782.49$55,850
May 20193765,44758.482.74$36,915
Apr 20196715,37462.632.75$56,807
Mar 20191,1726,13256.803.06$85,346
Feb 20193735,17650.852.79$33,420
Jan 20193785,77946.033.23$36,055
Dec 20181,1295,89146.594.19$77,257
Nov 20188305,44452.934.24$66,999
Oct 20184142,92961.443.40$35,389
Sep 20184625,07959.543.11$43,293
Aug 20183743,45559.403.07$32,811
Jul 20188175,37865.142.93$68,987
Jun 20187904,99760.183.08$62,918
May 20183895,12365.382.90$40,294
Apr 20187445,32463.842.90$62,941
Mar 20187985,20561.222.79$63,359
Feb 20187822,45461.782.77$55,100
Jan 20183832,11962.874.01$32,575
Dec 20171,2002,81957.272.92$76,960
Nov 20177821,45355.423.12$47,869
Oct 20174001,17749.292.98$23,228
Sep 201708347.523.09$256
Aug 20173782,85845.373.00$25,736
Jul 20171,5209,91643.873.09$97,296
Jun 20171,1169,52642.493.09$76,828
May 20171,5059,90745.373.26$100,612
Apr 20171,1379,72447.933.21$85,726
Mar 20171,59510,13246.772.98$104,829
Feb 20179169,11450.452.95$73,122
Jan 20171,6989,64049.413.42$116,855
Dec 20162,0229,95848.763.72$135,665
Nov 20161,3399,89142.492.64$83,049
Oct 20162,06010,80646.193.09$128,545
Sep 20168927,97241.553.10$61,781
Aug 20161,3158,07641.442.92$78,111
Jul 20161,2479,69541.622.92$80,252
Jun 20161,80310,99845.352.69$111,305
May 20161,7749,72242.521.99$94,787
Apr 20161,41511,25036.561.99$74,132
Mar 20162,14411,64533.011.79$91,665
Feb 20161,33810,91226.472.06$57,935
Jan 20161,88411,78727.352.36$79,396
Dec 20152,64311,68732.362.00$108,918
Nov 20152,24311,84038.792.17$112,667
Oct 20152,31613,01643.552.43$132,446
Sep 20152,24412,75342.992.76$131,648
Aug 20152,25513,55740.162.87$129,503
Jul 20153,12513,33948.152.95$189,753
Jun 20152,26712,23056.152.88$162,549
May 20153,73412,50355.212.96$243,106
Apr 20153,21111,41949.822.71$190,878
Mar 20152,76812,25742.892.93$154,690
Feb 20153,31510,96844.662.98$180,691
Jan 20152,9618,37043.433.10$154,549
Dec 20143,87413,96554.693.59$262,022
Nov 20144,28114,74570.464.25$364,333
Oct 20145,19919,91178.303.90$484,754
Sep 20146,09122,42486.164.05$615,516
Aug 20148,14928,45989.394.04$843,275
Jul 201411,27021,49996.564.18$1,178,088
Jun 20147,3397,39498.164.74$755,421
May 20145,00110,07694.734.73$521,370
Apr 20143,7355,78895.944.81$386,171
Mar 20147461,06895.895.06$76,935

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                    0 bbl  × $106.41 =         $0
Casinghead gas     2,869 Mcf  × $  3.05 =     $8,739

────────────────────────────────────────────────────
Month total                                   $8,739

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/18479 is the state's own key, not one this site invented.