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SENTINEL STATE 55-28 UNIT

Operated by COTERRA ENERGY OPERATING CO. (P-5 103285) in the PHANTOM (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 287343District 08Field 71052900Hydrogen sulphide fieldCondensateGasSaveExport
Value, all time
$28.8 M
May 2019 – May 2026
Value, last 12 filed months
$2.0 M
at the published price for each month
Months reported
85
no gaps in the span
Streams
2
condensate, gas

The PHANTOM (WOLFCAMP) 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 7,755 leases and 10,539 wells, and the rule below applies to all of them.

Discovered
1983-06-23
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 20 acres. The field rule took effect on 2017-08-01.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “FOR THE FOLLOWING API 389-37515.”

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
CondensateDisposition359,609 bbl$21,596,358
GasProduction2,220,923 Mcf$7,163,243
Total$28,759,601

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 31.5495, -103.8027. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.54948, -103.80266 · 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
10,395 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 10,395 ft.

Completions filed
May 2019
1 of 1 wells

1 well

42-389375438H10,395 ftMay 2019——

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 (85)

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

85 months

May 20261,42513,682106.413.05$193,307
Apr 20261,44913,72998.932.87$182,748
Mar 20261,51113,49089.753.15$178,098
Feb 20261,46312,70363.503.75$140,541
Jan 20261,57715,56359.138.00$217,720
Dec 20251,68613,88056.664.41$156,786
Nov 20251,56714,03558.593.93$146,918
Oct 20251,61114,91259.383.30$144,943
Sep 20251,46215,15462.743.08$138,354
Aug 20251,62716,41163.933.01$153,489
Jul 20251,85215,96466.743.32$176,526
Jun 20251,45112,34266.483.13$135,077
May 20251,56712,89860.553.23$136,572
Apr 20251,39012,66762.363.54$131,561
Mar 20251,56112,87767.704.27$160,643
Feb 20251,36211,91270.884.34$148,247
Jan 20251,80314,47474.324.28$195,929
Dec 20241,71814,83968.993.12$164,843
Nov 20241,79715,53269.052.20$158,229
Oct 20241,86716,02171.372.28$169,798
Sep 20242,00217,01669.612.36$179,591
Aug 20241,73316,18075.632.06$164,456
Jul 20242,12717,71479.932.15$208,036
Jun 20242,17117,35678.082.63$215,227
May 20241,54713,12878.812.20$150,780
Apr 20242,47418,53584.451.66$239,683
Mar 20242,44415,91980.301.55$220,850
Feb 20241,93313,07776.091.78$170,407
Jan 20241,3996,59073.023.30$123,887
Dec 20231,97516,44271.262.61$183,664
Nov 20232,79122,06777.892.81$279,345
Oct 20232,39317,89685.443.09$259,708
Sep 20233,52628,45989.042.74$391,792
Aug 202337811,47680.522.67$61,111
Jul 20230674.852.64$16
Jun 20232,03214,79868.962.26$173,548
May 20232,12316,55770.622.23$186,805
Apr 20232,03815,11778.122.24$193,037
Mar 20232,58921,72572.852.39$240,600
Feb 20232,24417,33275.112.47$211,282
Jan 20232,34217,98076.533.39$240,144
Dec 20222,75122,34476.415.73$338,214
Nov 20222,30817,52385.005.65$295,118
Oct 20222,93222,63687.185.86$388,344
Sep 20222,58821,53984.888.16$395,507
Aug 20222,80920,18394.529.13$449,720
Jul 20222,65720,771101.587.54$426,555
Jun 20222,55519,716115.097.98$451,333
May 20222,78821,201109.378.43$483,712
Apr 20223,04322,843104.226.84$473,333
Mar 20223,08123,380108.885.08$454,146
Feb 20222,67119,51991.054.86$338,034
Jan 20223,43223,43281.844.54$387,202
Dec 20213,31424,17171.323.90$330,600
Nov 20213,55825,29277.435.24$407,946
Oct 20213,86926,43079.795.71$459,725
Sep 20213,52724,04169.865.35$375,038
Aug 20213,64024,76066.024.22$344,815
Jul 20213,63324,03170.783.98$352,837
Jun 20213,52422,87069.493.38$322,198
May 20216,58934,24963.483.02$521,622
Apr 202110,42955,52460.362.76$782,653
Mar 20214,35332,78661.302.72$355,916
Feb 20213,75926,32257.805.55$363,303
Jan 20213,47122,35750.412.81$237,802
Dec 20204,93730,96144.642.68$303,223
Nov 20204,89830,10438.772.71$271,374
Oct 20205,40730,56836.972.48$275,657
Sep 20205,05832,21937.091.99$251,751
Aug 20206,01633,90739.982.39$321,391
Jul 20205,91636,82338.371.83$294,203
Jun 20206,12534,04334.901.69$271,306
May 20207,50938,68716.921.81$197,260
Apr 20207,84739,14714.751.80$186,379
Mar 20209,13145,93030.341.86$362,291
Feb 20209,75263,52349.881.98$612,248
Jan 202010,31257,20957.252.09$710,200
Dec 201911,68559,38459.012.30$826,374
Nov 201912,01364,45555.302.75$841,615
Oct 201914,10867,61653.472.42$917,887
Sep 201916,07676,20555.052.66$1,087,482
Aug 201919,38084,90153.112.30$1,224,914
Jul 201921,87393,37856.272.46$1,460,509
Jun 201920,24584,93952.782.49$1,280,131
May 20193354958.482.74$3,434

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
Condensate         1,425 bbl  × $106.41 =   $151,634
Gas               13,682 Mcf  × $  3.05 =    $41,673

────────────────────────────────────────────────────
Month total                                 $193,307

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/G/287343 is the state's own key, not one this site invented.