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BILLIE

Operated by COG OPERATING LLC (P-5 166150) 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 43656District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$40.2 M
Jul 2012 – May 2026
Value, last 12 filed months
$998 k
at the published price for each month
Months reported
167
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) 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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: “SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.”

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
OilDisposition542,092 bbl$37,062,440
Casinghead gasProduction945,584 Mcf$3,153,721
Total$40,216,161

Wells on this lease (8)

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 32.3419, -102.4664. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

32.34201, -102.46745 · 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
0.0%
0 of 8 wells
With a plug date
0.0%
0 of 8 wells
Median depth
11,355 ft
8 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
8100.0%

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, 8 of 8 wells. Median 11,355 ft, with the middle half between 11,293 and 11,429 ft; the shallowest is 11,230 ft and the deepest 11,525 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, 8 of 8 wells, Jul 2012 – Oct 2014. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 2012 – Oct 2014
8 of 8 wells

8 wells

42-00346267181211,297 ftOct 2014——
42-00345446180211,282 ftJun 2014——
42-00344457180811,443 ftFeb 2014——
42-00345528180511,424 ftOct 2013——
42-00345266181411,392 ftJun 2013——
42-00344878180911,317 ftMar 2013——
42-00344769181111,230 ftDec 2012——
42-00343982184311,525 ftJul 2012——

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 (167)

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

167 months

May 20261,0941,869106.413.05$122,105
Apr 20261,0731,73598.932.87$111,131
Mar 20269131,32689.753.15$86,118
Feb 20265501,12563.503.75$39,144
Jan 20261,4381,04859.138.00$93,411
Dec 20251,1061,53756.664.41$69,449
Nov 20251,2551,28658.593.93$78,580
Oct 20257282,99959.383.30$53,140
Sep 20251,2701,65562.743.08$84,772
Aug 20251,4483,22863.933.01$102,302
Jul 20251,0952,80266.743.32$82,369
Jun 20251,0531,80466.483.13$75,648
May 20251,2791,54860.553.23$82,447
Apr 20251,1021,46162.363.54$73,897
Mar 20251,2781,40467.704.27$92,513
Feb 20251,2821,48570.884.34$97,314
Jan 20251,2973,06574.324.28$109,507
Dec 202491755468.993.12$64,993
Nov 20241,0952,97669.052.20$82,152
Oct 20241,2723,29971.372.28$98,309
Sep 20241,4692,48169.612.36$108,123
Aug 20241,4703,01575.632.06$117,398
Jul 20241,4362,65879.932.15$120,485
Jun 20241,8323,85078.082.63$153,183
May 20241,105078.812.20$87,085
Apr 20247412,50484.451.66$66,732
Mar 20241,1093,41980.301.55$94,336
Feb 20241,8442,86076.091.78$145,411
Jan 20249332,55573.023.30$76,553
Dec 20231,4951,59871.262.61$110,706
Nov 20232,0212,66977.892.81$164,909
Oct 20232,1742,10885.443.09$192,255
Sep 20231,4263,41589.042.74$136,311
Aug 20231,8342,71580.522.67$154,931
Jul 20237172,81074.852.64$61,091
Jun 20235191,54968.962.26$39,289
May 20231,7423,24970.622.23$130,257
Apr 20231,8233,50078.122.24$150,245
Mar 20231,7993,27972.852.39$138,904
Feb 20231,4842,99875.112.47$118,855
Jan 20231,2803,49076.533.39$109,782
Dec 20227271,91776.415.73$66,533
Nov 20221,8043,23785.005.65$171,617
Oct 20221,2233,37087.185.86$126,382
Sep 20225351,63584.888.16$58,758
Aug 20225422,56594.529.13$74,641
Jul 20221,9833,737101.587.54$229,618
Jun 20221,7134,314115.097.98$231,563
May 20228843,790109.378.43$128,644
Apr 20227081,833104.226.84$86,321
Mar 20221,6263,639108.885.08$195,512
Feb 20221,1063,06991.054.86$115,613
Jan 20221,8653,46581.844.54$168,355
Dec 20211,6633,46771.323.90$132,123
Nov 20211,1073,61377.435.24$104,636
Oct 20211,4753,68279.795.71$138,729
Sep 20212,5334,31469.865.35$200,039
Aug 20211,9924,28966.024.22$149,614
Jul 20211,5424,24970.783.98$126,063
Jun 20212,8174,40969.493.38$210,658
May 20219931,70063.483.02$68,166
Apr 20215411,01360.362.76$35,449
Mar 20211,4723,79761.302.72$100,550
Feb 20211,2482,21257.805.55$84,406
Jan 20211,8174,03850.412.81$102,943
Dec 20202,1394,12344.642.68$106,516
Nov 20201,9614,18938.772.71$87,366
Oct 20202,0094,48636.972.48$85,391
Sep 20202,1234,58837.091.99$87,877
Aug 20202,6284,93739.982.39$116,843
Jul 20203,4455,26638.371.83$141,796
Jun 20201,2814,14234.901.69$51,708
May 20201,2514,30116.921.81$28,972
Apr 20202,3944,53614.751.80$43,496
Mar 20202,2614,48830.341.86$76,930
Feb 20202,5413,90349.881.98$134,476
Jan 20202,2324,14857.252.09$136,471
Dec 20191,6983,56559.012.30$108,414
Nov 20191,3053,42155.302.75$81,577
Oct 20191,6823,98253.472.42$99,567
Sep 20192,3904,59555.052.66$143,780
Aug 20192,2635,08953.112.30$131,915
Jul 20192,2324,97456.272.46$137,831
Jun 20191,4674,74052.782.49$89,237
May 20192,2275,03858.482.74$144,041
Apr 20192,3074,70662.632.75$157,432
Mar 20192,9264,39356.803.06$179,649
Feb 20191,6184,02550.852.79$93,514
Jan 20192,3114,50346.033.23$120,912
Dec 20182,3554,82746.594.19$129,923
Nov 20181,6954,74752.934.24$109,831
Oct 20182,9224,95161.443.40$196,352
Sep 20182,9135,42959.543.11$190,313
Aug 20182,0575,70159.403.07$139,668
Jul 20182,6305,46665.142.93$187,344
Jun 20182,4865,61160.183.08$166,872
May 20182,8496,02865.382.90$203,754
Apr 20183,2015,64463.842.90$220,724
Mar 20182,6746,21861.222.79$181,031
Feb 20182,2905,77761.782.77$157,456
Jan 20183,2495,96562.874.01$228,180
Dec 20172,9856,19757.272.92$189,056
Nov 20173,1116,22155.423.12$191,811
Oct 20173,5095,58849.292.98$189,631
Sep 20172,8625,84347.523.09$154,041
Aug 20172,9187,51145.373.00$154,956
Jul 20173,4977,22743.873.09$175,725
Jun 20172,0797,05442.493.09$110,114
May 20172,9727,87845.373.26$160,549
Apr 20173,1377,73347.933.21$175,192
Mar 20174,2518,04846.772.98$222,832
Feb 20173,3237,32550.452.95$189,273
Jan 20173,7088,03749.413.42$210,689
Dec 20164,0937,57148.763.72$227,760
Nov 20162,9467,70542.492.64$145,550
Oct 20163,6438,56146.193.09$194,726
Sep 20164,3398,63941.553.10$207,072
Aug 20163,9979,50641.442.92$193,434
Jul 20163,8749,75741.622.92$189,769
Jun 20163,81010,08945.352.69$199,881
May 20164,67411,43942.521.99$221,514
Apr 20164,30210,47036.561.99$178,127
Mar 20165,04311,18933.011.79$186,543
Feb 20164,22910,64426.472.06$133,907
Jan 20165,73610,71627.352.36$182,216
Dec 20154,21111,37332.362.00$159,030
Nov 20155,80111,46638.792.17$249,871
Oct 20155,60312,20443.552.43$273,625
Sep 20155,10611,93142.992.76$252,418
Aug 20156,02314,85740.162.87$284,560
Jul 20157,15013,81948.152.95$384,971
Jun 20155,86413,59656.152.88$368,459
May 20156,52615,13355.212.96$405,025
Apr 20157,54615,53749.822.71$417,994
Mar 20158,15113,23542.892.93$388,437
Feb 20156,41410,39044.662.98$317,372
Jan 20157,47513,10743.433.10$365,279
Dec 20148,61014,84354.693.59$524,187
Nov 20149,23115,62470.464.25$716,847
Oct 20149,16813,25478.303.90$769,558
Sep 20147,67612,61786.164.05$712,405
Aug 201410,44213,65089.394.04$988,490
Jul 20147,87811,62796.564.18$809,296
Jun 20148,17812,09998.164.74$860,064
May 20148,02311,56794.734.73$814,691
Apr 20147,4959,65995.944.81$765,522
Mar 201410,89811,00095.895.06$1,100,634
Feb 20146,5787,76397.406.19$688,766
Jan 20147,7868,54690.404.86$745,394
Dec 201311,88010,77591.824.35$1,137,741
Nov 20137,4238,79288.853.74$692,401
Oct 20136,3077,97697.423.78$644,572
Sep 20136,0566,611104.113.72$655,068
Aug 20137,0298,563104.253.52$762,937
Jul 20138,96111,642102.523.72$961,964
Jun 20137,3987,45894.403.93$727,707
May 20136,1914,33594.834.15$605,079
Apr 201310,21611,34493.964.28$1,008,477
Mar 201311,0647,50693.623.91$1,065,182
Feb 20137,7134,64391.233.42$719,536
Jan 20135,3262,29091.603.42$495,693
Dec 20121,9192,23286.773.42$174,145
Nov 20122,9372,17486.953.62$263,253
Oct 20122,4352,01989.383.40$224,504
Sep 20122,7681,67794.672.92$266,941
Aug 201287291892.662.91$83,469
Jul 20120085.133.02$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                1,094 bbl  × $106.41 =   $116,413
Casinghead gas     1,869 Mcf  × $  3.05 =     $5,693

────────────────────────────────────────────────────
Month total                                 $122,105

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. 08/O/43656 is the state's own key, not one this site invented.