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SPANISH TRAIL 3332H

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 50741District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$12.4 M
Nov 2018 – May 2026
Value, last 12 filed months
$706 k
at the published price for each month
Months reported
91
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
OilDisposition176,242 bbl$11,156,207
Casinghead gasProduction382,181 Mcf$1,228,100
Total$12,384,307

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 31.9757, -102.1832. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.97565, -102.18317 · 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
9,840 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 9,840 ft.

Completions filed
Oct 2017
1 of 1 wells

1 well

42-329414843332H9,840 ftOct 2017——

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 (91)

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

91 months

May 20267581,255106.413.05$84,481
Apr 20267411,15098.932.87$76,607
Mar 20267131,14289.753.15$67,588
Feb 20268091,33763.503.75$56,386
Jan 20267951,30459.138.00$57,438
Dec 20258131,04956.664.41$50,694
Nov 202573786058.593.93$46,558
Oct 202578898159.383.30$50,033
Sep 20258151,12862.743.08$54,604
Aug 20258521,21363.933.01$58,125
Jul 20257711,19666.743.32$55,422
Jun 20256801,04266.483.13$48,467
May 20259361,27060.553.23$60,780
Apr 20258751,19362.363.54$58,792
Mar 202540377967.704.27$30,608
Feb 20253121,52970.884.34$28,752
Jan 20255703,45174.324.28$57,128
Dec 20245483,14968.993.12$47,636
Nov 20247004,30969.052.20$57,808
Oct 20248995,68771.372.28$77,136
Sep 20248294,86369.612.36$69,205
Aug 20241,1305,84075.632.06$97,514
Jul 20249973,05079.932.15$86,237
Jun 20249824,83778.082.63$89,415
May 20248215,47278.812.20$76,733
Apr 20248755,16584.451.66$82,464
Mar 20246674,18280.301.55$60,022
Feb 20249195,80176.091.78$80,274
Jan 20249855,92873.023.30$91,473
Dec 20231,4347,64271.262.61$122,138
Nov 20231,7159,84477.892.81$161,219
Oct 20231,75210,08385.443.09$180,820
Sep 20231,34910,08989.042.74$147,709
Aug 20231,1654,30180.522.67$105,302
Jul 20238542,74274.852.64$71,166
Jun 20238912,57968.962.26$67,268
May 20231,1062,24370.622.23$83,102
Apr 20231,3402,26278.122.24$109,743
Mar 20231,7622,54672.852.39$134,455
Feb 20231,6142,26075.112.47$126,800
Jan 20231,5612,47976.533.39$127,861
Dec 20221,5192,42276.415.73$129,943
Nov 20221,4532,27385.005.65$136,339
Oct 20221,1761,78387.185.86$112,979
Sep 20229151,40484.888.16$89,127
Aug 20221,2933,40394.529.13$153,274
Jul 20221,4173,281101.587.54$168,684
Jun 20221,8503,500115.097.98$240,837
May 20221,6213,522109.378.43$206,990
Apr 20222,0844,165104.226.84$245,673
Mar 20222,4255,165108.885.08$290,254
Feb 20222,3804,95491.054.86$240,770
Jan 20222,7965,62581.844.54$254,349
Dec 20212,9134,80571.323.90$226,490
Nov 20212,8774,19277.435.24$244,719
Oct 20212,4993,39679.795.71$218,800
Sep 20211,8022,22069.865.35$137,767
Aug 20212,3412,86366.024.22$166,636
Jul 20212,4402,40170.783.98$182,264
Jun 20212,1402,35569.493.38$156,670
May 20211,6921,79663.483.02$112,828
Apr 20212,6372,40960.362.76$165,814
Mar 20212,9772,13861.302.72$188,299
Feb 20212,0311,22957.805.55$124,210
Jan 20212,6402,18650.412.81$139,226
Dec 20202,6791,47444.642.68$123,534
Nov 20202,7361,44038.772.71$109,972
Oct 20202,0671,08836.972.48$79,114
Sep 20201,7071,40037.091.99$66,100
Aug 20201,5781,45039.982.39$66,547
Jul 20201,6562,02238.371.83$67,231
Jun 20201,0861,48634.901.69$40,413
May 20206861,00416.921.81$13,429
Apr 20202,8266,17514.751.80$52,826
Mar 20204,0326,72430.341.86$134,812
Feb 20203,9765,88649.881.98$209,981
Jan 20203,4534,96057.252.09$208,074
Dec 20192,1204,37759.012.30$135,187
Nov 20195091,69555.302.75$32,810
Oct 20193,04812,96053.472.42$194,321
Sep 20193,47416,92955.052.66$236,229
Aug 20194,06322,24853.112.30$267,053
Jul 20197,65212,45656.272.46$461,221
Jun 20192,0463,17752.782.49$115,902
May 20197,23710,31258.482.74$451,478
Apr 20195,5897,69962.632.75$371,217
Mar 20196,2538,48656.803.06$381,155
Feb 20192,5295,53050.852.79$144,041
Jan 20194,51310,83546.033.23$242,711
Dec 20184,64510,71746.594.19$261,266
Nov 20184,9016,93252.934.24$288,782

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                  758 bbl  × $106.41 =    $80,659
Casinghead gas     1,255 Mcf  × $  3.05 =     $3,823

────────────────────────────────────────────────────
Month total                                  $84,481

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/50741 is the state's own key, not one this site invented.