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EAGLEHEAD 'C' A4

Operated by SEM OPERATING COMPANY LLC (P-5 766370) 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 20170District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$46.4 M
Sep 2018 – May 2026
Value, last 12 filed months
$3.6 M
at the published price for each month
Months reported
93
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 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
OilDisposition643,643 bbl$39,922,125
Casinghead gasProduction1,777,723 Mcf$6,469,065
Total$46,391,190

Wells on this lease (2)

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 31.3990, -101.7378. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.39902, -101.73781 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
8,699 ft
2 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.
2100.0%

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 8,405 and 8,992 ft, median 8,699 ft, over the 2 wells that filed a depth.

Completions filed
Sep 2018
2 of 2 wells

2 wells

42-3834025536AH8,405 ftSep 2018——
42-383402546LH8,992 ftSep 2018——

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 (93)

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

93 months

May 20263,70613,709106.413.05$436,111
Apr 20263,17512,70498.932.87$350,560
Mar 20263,46516,78289.753.15$363,838
Feb 20262,99215,64563.503.75$248,666
Jan 20262,81417,95559.138.00$309,994
Dec 20253,07016,33556.664.41$246,038
Nov 20253,10917,14958.593.93$249,491
Oct 20253,05921,08959.383.30$251,339
Sep 20253,41219,96862.743.08$275,509
Aug 20253,68819,83263.933.01$295,563
Jul 20253,33419,16166.743.32$286,034
Jun 20253,10317,08266.483.13$259,732
May 20252,94716,93760.553.23$233,187
Apr 20253,77419,01162.363.54$302,705
Mar 20254,04216,60167.704.27$344,502
Feb 20253,36211,40670.884.34$287,810
Jan 20253,54812,05574.324.28$315,267
Dec 20243,17210,23868.993.12$250,793
Nov 20243,27510,34469.052.20$248,879
Oct 20243,50311,18071.372.28$275,515
Sep 20243,08711,87869.612.36$242,970
Aug 20243,92216,31475.632.06$330,287
Jul 20244,24116,45779.932.15$374,310
Jun 20243,81514,57978.082.63$336,276
May 20243,75613,57578.812.20$325,854
Apr 20243,27613,41184.451.66$298,910
Mar 20243,47012,95180.301.55$298,652
Feb 20243,46312,61376.091.78$285,997
Jan 20243,33912,13173.023.30$283,818
Dec 20234,19215,33971.262.61$338,768
Nov 20235,03315,52077.892.81$435,594
Oct 20234,10015,06385.443.09$396,808
Sep 20233,32615,52789.042.74$338,614
Aug 20233,90717,88080.522.67$362,383
Jul 20234,58617,07574.852.64$388,371
Jun 20234,68115,80568.962.26$358,497
May 20234,60215,87770.622.23$360,358
Apr 20234,71214,43078.122.24$400,392
Mar 20234,81514,65972.852.39$385,854
Feb 20234,57715,81775.112.47$382,778
Jan 20235,10423,84576.533.39$471,389
Dec 20226,12024,26176.415.73$606,622
Nov 20225,43721,00985.005.65$580,766
Oct 20225,26925,96587.185.86$611,604
Sep 20225,09822,20484.888.16$613,985
Aug 20225,61121,57794.529.13$727,288
Jul 20224,43719,868101.587.54$600,557
Jun 20224,37818,720115.097.98$653,197
May 20224,97320,756109.378.43$718,933
Apr 20224,93018,792104.226.84$642,297
Mar 20225,54021,353108.885.08$711,592
Feb 20225,32419,08591.054.86$577,481
Jan 20225,54017,62081.844.54$533,348
Dec 20215,63019,06371.323.90$475,861
Nov 20215,36023,07877.435.24$535,881
Oct 20216,51125,84179.795.71$667,165
Sep 20214,75022,57869.865.35$452,648
Aug 20215,03119,84966.024.22$415,921
Jul 20215,18618,60370.783.98$441,144
Jun 20215,39716,26169.493.38$430,010
May 20216,56418,08963.483.02$471,269
Apr 20216,87914,81260.362.76$456,074
Mar 20217,14714,79261.302.72$478,300
Feb 20214,5858,99157.805.55$314,895
Jan 20215,88915,01750.412.81$339,066
Dec 20206,55614,20844.642.68$330,673
Nov 20206,35516,35338.772.71$290,644
Oct 20206,68418,77136.972.48$293,630
Sep 20206,49318,64937.091.99$277,956
Aug 20206,78722,08439.982.39$324,017
Jul 20206,83219,88038.371.83$298,427
Jun 20207,15013,91734.901.69$273,059
May 20206,7189,46516.921.81$130,845
Apr 20207,1809,24214.751.80$122,581
Mar 20208,17610,94630.341.86$268,378
Feb 20208,3379,08949.881.98$433,852
Jan 20209,1199,26957.252.09$541,479
Dec 20199,00011,10859.012.30$556,687
Nov 20199,4619,34155.302.75$548,888
Oct 20199,5448,41553.472.42$530,670
Sep 20198,05411,59755.052.66$474,189
Aug 201912,02824,11953.112.30$694,386
Jul 201912,19019,53556.272.46$733,989
Jun 201910,75919,76252.782.49$617,091
May 201913,33146,79858.482.74$907,838
Apr 201915,25951,29962.632.75$1,096,779
Mar 201917,07849,02556.803.06$1,120,150
Feb 201916,88644,04850.852.79$981,645
Jan 201921,34051,05046.033.23$1,147,079
Dec 201827,03761,40346.594.19$1,516,652
Nov 201837,08148,05252.934.24$2,166,305
Oct 201830,87326,12561.443.40$1,985,612
Sep 201823,19520,06059.543.11$1,443,377

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                3,706 bbl  × $106.41 =   $394,355
Casinghead gas    13,709 Mcf  × $  3.05 =    $41,755

────────────────────────────────────────────────────
Month total                                 $436,111

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/20170 is the state's own key, not one this site invented.