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SERAPHINA 4551

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 47818District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$17.6 M
Nov 2015 – May 2026
Value, last 12 filed months
$8 k
at the published price for each month
Months reported
127
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
OilDisposition333,230 bbl$16,521,254
Casinghead gasProduction338,181 Mcf$1,029,089
Total$17,550,343

Wells on this lease (1)

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 32.1613, -102.2341. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.16128, -102.23415 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
9,239 ft
1 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.
1100.0%

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

The one well that filed a depth was drilled to 9,239 ft.

Completions filed
Nov 2015
1 of 1 wells

1 well

42-003467191SH9,239 ftNov 2015——

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 (127)

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

127 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 20251062.743.08$63
Aug 2025196363.933.01$1,405
Jul 2025987266.743.32$6,779
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 202514062.363.54$873
Mar 202523616567.704.27$16,681
Feb 202577659270.884.34$57,573
Jan 202557840774.324.28$44,698
Dec 202445268568.993.12$33,322
Nov 202469463269.052.20$49,310
Oct 20241,0451,43971.372.28$77,865
Sep 20249811,18669.612.36$71,092
Aug 202493185575.632.06$72,176
Jul 202495685179.932.15$78,240
Jun 20249151,46678.082.63$75,305
May 20241,014078.812.20$79,913
Apr 20249581,17884.451.66$82,858
Mar 20241,02085580.301.55$83,227
Feb 20241,01484776.091.78$78,666
Jan 20249571,10073.023.30$73,508
Dec 202394780771.262.61$69,590
Nov 202395624977.892.81$75,162
Oct 20231,11811585.443.09$95,877
Sep 20231,23820489.042.74$110,789
Aug 20231,76437280.522.67$143,032
Jul 20231,67022374.852.64$125,589
Jun 20231,35213168.962.26$93,530
May 20231,65554770.622.23$118,094
Apr 20231,81170478.122.24$143,051
Mar 20232,06488672.852.39$152,483
Feb 20231,4952,17375.112.47$117,647
Jan 20231,1372,35976.533.39$95,006
Dec 20221,8022,52976.415.73$152,180
Nov 20221,8122,41485.005.65$167,650
Oct 20221,8521,85487.185.86$172,329
Sep 20221,70086484.888.16$151,349
Aug 20221,6111,05194.529.13$161,864
Jul 20221,5911,888101.587.54$175,853
Jun 20221,7121,399115.097.98$208,194
May 20221,6561,415109.378.43$193,049
Apr 20221,424637104.226.84$152,765
Mar 20221,681937108.885.08$187,784
Feb 20221,17980191.054.86$111,240
Jan 20221,66488481.844.54$140,193
Dec 20211,18071571.323.90$86,945
Nov 202186551377.435.24$69,663
Oct 20211,02567679.795.71$85,647
Sep 202180779269.865.35$60,615
Aug 202181245866.024.22$55,541
Jul 202147631970.783.98$34,962
Jun 202190133369.493.38$63,736
May 20218731,33063.483.02$59,432
Apr 20218561,99160.362.76$57,160
Mar 202136513361.302.72$22,736
Feb 20212041657.805.55$11,880
Jan 20212061250.412.81$10,418
Dec 2020353044.642.68$1,643
Nov 202079738.772.71$3,082
Oct 202029436.972.48$1,082
Sep 20204437.091.99$156
Aug 20208239.982.39$325
Jul 202017138.371.83$654
Jun 20201166234.901.69$4,153
May 20201,6752,37216.921.81$32,646
Apr 20201,5452,74414.751.80$27,740
Mar 20201,7342,28030.341.86$56,842
Feb 20201,2521,03649.881.98$64,502
Jan 20201,5151,14757.252.09$89,136
Dec 20191,6681,21859.012.30$101,235
Nov 20191,59997855.302.75$91,115
Oct 20191,51279953.472.42$82,779
Sep 20191,61588955.052.66$91,268
Aug 20191,6481,03153.112.30$89,901
Jul 20191,56197056.272.46$90,224
Jun 20191,5411,19352.782.49$84,306
May 20191,07370958.482.74$64,692
Apr 20197681,20962.632.75$51,425
Mar 201972275756.803.06$43,328
Feb 201941431750.852.79$21,937
Jan 20191,3002,45446.033.23$67,761
Dec 20182,7434,99246.594.19$148,690
Nov 20183,1425,23152.934.24$188,471
Oct 20183,0594,84261.443.40$204,398
Sep 20183,0655,27559.543.11$198,885
Aug 20183,8747,03759.403.07$251,695
Jul 20183,2265,73165.142.93$226,944
Jun 20182,8263,77760.183.08$181,690
May 20182,7516,33665.382.90$198,240
Apr 20182,5727,37063.842.90$185,575
Mar 20183,85512,10661.222.79$269,741
Feb 20183,62710,26461.782.77$252,468
Jan 20184,50112,06762.874.01$331,358
Dec 20173,92610,29057.272.92$254,904
Nov 20173,5835,65955.423.12$216,217
Oct 20174,2914,39549.292.98$224,617
Sep 20172,7833,06947.523.09$141,723
Aug 20174,4295,86345.373.00$218,559
Jul 20174,3767,19443.873.09$214,185
Jun 20174,2185,81542.493.09$197,175
May 20174,8846,29545.373.26$242,130
Apr 20174,7637,15947.933.21$251,282
Mar 20175,1358,25946.772.98$264,806
Feb 20175,0958,23150.452.95$281,346
Jan 20177,7059,52649.413.42$413,272
Dec 20166,2614,52548.763.72$322,132
Nov 20166,8087,96042.492.64$310,321
Oct 20168,1377,34046.193.09$398,531
Sep 20167,4457,47541.553.10$332,517
Aug 20168,5958,36641.442.92$380,642
Jul 20168,1125,18941.622.92$352,796
Jun 20168,6566,14845.352.69$409,062
May 201610,9839,12042.521.99$485,155
Apr 201613,21212,37236.561.99$507,664
Mar 201616,44012,10033.011.79$564,392
Feb 201619,35910,26026.472.06$533,606
Jan 201623,3438,33327.352.36$658,133
Dec 201519,1564,86632.362.00$629,627
Nov 2015744738.792.17$28,875

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.

Sep 2025 — as filed, then multipliedworked
Oil                    1 bbl  × $ 62.74 =        $63
Casinghead gas         0 Mcf  × $  3.08 =         $0

────────────────────────────────────────────────────
Month total                                      $63

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/47818 is the state's own key, not one this site invented.