HAMMERHEAD 54-1-28 UNIT

Operated by ANADARKO E&P ONSHORE LLC (P-5 20528) 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 283257District 08Field 71052900Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$58.3 M
May 2017 – May 2026
Value, last 12 filed months
$2.7 M
at the published price for each month
Months reported
109
no gaps in the span
Streams
2
condensate, gas

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.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas112018-07-31221664
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition813,472 bbl$49,720,404
GasProduction2,618,314 Mcf$8,629,308
Total$58,349,712

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 31.9559, -103.6595. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.95592, -103.65949 · 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
12,204 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 12,204 ft.

Completions filed
May 2017
1 of 1 wells

1 well

42-301331422H12,204 ftMay 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 (109)

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

109 months

May 20262,87114,054106.413.05$348,309
Apr 20263,08314,11398.932.87$345,502
Mar 20263,35214,69589.753.15$347,123
Feb 20262,2106,22163.503.75$163,666
Jan 20262,4777,29759.138.00$204,826
Dec 20253,23213,18756.664.41$241,324
Nov 20253,04012,05758.593.93$225,455
Oct 20252,5429,08259.383.30$180,959
Sep 20252,15314862.743.08$135,535
Aug 20252,4477,91263.933.01$180,289
Jul 20252,5779,47166.743.32$203,387
Jun 20251,6456,12766.483.13$128,529
May 20251,5686,20260.553.23$114,989
Apr 20251,7687,67662.363.54$137,449
Mar 20258424,10767.704.27$74,533
Feb 20252070.884.34$142
Jan 20252,3544,69374.324.28$195,029
Dec 20243,71913,49068.993.12$298,681
Nov 20243,47910,98269.052.20$264,368
Oct 20243,2159,93971.372.28$252,129
Sep 20243,85214,36369.612.36$302,097
Aug 20243,63412,30075.632.06$300,222
Jul 20244,20118,14379.932.15$374,732
Jun 20244,10815,77378.082.63$362,298
May 20242,3426,51778.812.20$198,900
Apr 20243,93816,92084.451.66$360,638
Mar 20244,03516,59680.301.55$349,653
Feb 20243,35711,29676.091.78$275,582
Jan 20242,8619,37273.023.30$239,816
Dec 20233,53612,07271.262.61$283,492
Nov 20233,73934377.892.81$292,194
Oct 20233,095085.443.09$264,437
Sep 20233,039089.042.74$270,593
Aug 20233,982080.522.67$320,631
Jul 20232,85612474.852.64$214,099
Jun 20233,324068.962.26$229,223
May 20233,94816,56670.622.23$315,707
Apr 20233,89711,44778.122.24$330,049
Mar 20233,88810,40972.852.39$308,151
Feb 20232,4454,43875.112.47$194,587
Jan 20233,3925,43676.533.39$278,005
Dec 20222,8766,29176.415.73$255,797
Nov 20225,08015,74785.005.65$520,711
Oct 20225,70118,38287.185.86$604,801
Sep 20225,57820,69984.888.16$642,441
Aug 20225,75519,83794.529.13$725,018
Jul 20225,54818,715101.587.54$704,716
Jun 20225,06217,630115.097.98$723,224
May 20225,71218,992109.378.43$784,882
Apr 20225,96920,871104.226.84$764,797
Mar 20226,45020,800108.885.08$807,865
Feb 20225,22314,83091.054.86$547,611
Jan 20225,86019,55981.844.54$568,335
Dec 20216,44920,96771.323.90$541,696
Nov 20216,25819,79077.435.24$588,194
Oct 20216,87022,72579.795.71$678,005
Sep 20217,11723,39069.865.35$622,352
Aug 20217,28324,76466.024.22$585,342
Jul 20217,37724,90770.783.98$621,326
Jun 20216,73322,95369.493.38$545,472
May 20217,52827,63163.483.02$561,259
Apr 20217,02525,24760.362.76$493,671
Mar 20217,46327,31461.302.72$531,692
Feb 20215,71918,59557.805.55$433,722
Jan 20217,50826,00750.412.81$451,565
Dec 20207,95026,18844.642.68$424,953
Nov 20207,97123,68638.772.71$373,143
Oct 20208,28625,38136.972.48$369,238
Sep 20208,23825,82337.091.99$356,962
Aug 20208,36626,26039.982.39$397,105
Jul 20208,78527,19238.371.83$386,709
Jun 20208,49924,90234.901.69$338,707
May 20209,49727,95416.921.81$211,419
Apr 20209,53629,16014.751.80$193,272
Mar 202010,09832,30230.341.86$366,333
Feb 20209,29430,05949.881.98$523,122
Jan 202010,53033,46357.252.09$672,939
Dec 201910,79932,44859.012.30$712,021
Nov 201910,70131,93955.302.75$679,620
Oct 201910,91334,89853.472.42$667,920
Sep 201910,32034,47055.052.66$659,712
Aug 201910,15235,63353.112.30$621,284
Jul 20196,95722,65456.272.46$447,201
Jun 20192,83710,24552.782.49$175,259
May 201910,31233,88058.482.74$695,888
Apr 201913,18746,16862.632.75$952,896
Mar 201914,23048,90156.803.06$958,004
Feb 201913,01543,19050.852.79$782,409
Jan 201916,78253,70346.033.23$945,838
Dec 201813,77040,51646.594.19$811,122
Nov 201810,97142,14052.934.24$759,252
Oct 201817,95858,33961.443.40$1,301,580
Sep 201816,42158,76659.543.11$1,160,351
Aug 201813,46754,69159.403.07$967,653
Jul 201820,31966,13265.142.93$1,517,471
Jun 201813,98145,00460.183.08$979,850
May 201814,74652,32965.382.90$1,115,889
Apr 201819,40664,87363.842.90$1,427,063
Mar 201823,00275,49461.222.79$1,618,572
Feb 201820,47064,38861.782.77$1,442,742
Jan 201826,85586,56862.874.01$2,035,453
Dec 201728,65793,03157.272.92$1,912,978
Nov 201726,37083,86755.423.12$1,722,953
Oct 201723,54377,08549.292.98$1,390,431
Sep 20178,31235,82347.523.09$505,582
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20177,7808,55842.493.09$356,993
May 20170045.373.26$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
Condensate         2,871 bbl  × $106.41 =   $305,503
Gas               14,054 Mcf  × $  3.05 =    $42,806

────────────────────────────────────────────────────
Month total                                 $348,309

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/283257 is the state's own key, not one this site invented.