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HAMMER F

Operated by OXYROCK OPERATING, LLC (P-5 102324) 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 56770District 08Field 85280300OilCasinghead gasSave
Value, all time
$103.3 M
Nov 2021 – May 2026
Value, last 12 filed months
$7.0 M
at the published price for each month
Months reported
55
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition1,025,250 bbl$90,602,518
Casinghead gasProduction2,824,296 Mcf$12,684,817
Total$103,287,335

Wells on this lease (4)

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 32.1105, -101.9964. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

32.11068, -101.99634 · 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 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
8,964 ft
4 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.
4100.0%

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 8,426 and 9,455 ft, median 8,964 ft, over the 4 wells that filed a depth.

Completions filed
Feb 2022
4 of 4 wells

4 wells

42-317432248DN9,092 ftFeb 2022——
42-317432237LM8,835 ftFeb 2022——
42-31743225107JM8,426 ftFeb 2022——
42-317432226HB9,455 ftFeb 2022——

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 (55)

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

55 months

May 20265,15628,295106.413.05$634,832
Apr 20265,64231,45298.932.87$648,421
Mar 20266,48839,13689.753.15$705,554
Feb 20265,70133,22063.503.75$486,599
Jan 20266,14232,86259.138.00$626,004
Dec 20256,48534,69756.664.41$520,570
Nov 20256,73034,27358.593.93$528,882
Oct 20257,17037,86859.383.30$550,902
Sep 20252,42137,31862.743.08$266,718
Aug 20257,37848,53163.933.01$617,985
Jul 20258,01146,58766.743.32$689,099
Jun 20258,63545,05866.483.13$715,029
May 20259,69547,47160.553.23$740,474
Apr 20259,68744,06562.363.54$760,209
Mar 20259,60741,47667.704.27$827,427
Feb 20257,12533,73470.884.34$651,454
Jan 202510,01544,40574.324.28$934,310
Dec 202410,30339,62268.993.12$834,479
Nov 20249,46645,25969.052.20$753,127
Oct 202411,48644,56671.372.28$921,429
Sep 202411,40544,08469.612.36$898,133
Aug 202412,13541,12175.632.06$1,002,629
Jul 202412,53737,18379.932.15$1,081,899
Jun 202411,43327,82978.082.63$965,990
May 202411,36919,39678.812.20$938,632
Apr 20248,19114,13884.451.66$715,188
Mar 20246,60524,28580.301.55$567,905
Feb 20243,44116,33876.091.78$290,967
Jan 20247803,14873.023.30$67,337
Dec 202314,46356,76471.262.61$1,178,828
Nov 202314,06253,28777.892.81$1,244,896
Oct 202314,04459,17185.443.09$1,382,597
Sep 202314,75162,91489.042.74$1,485,501
Aug 202315,81763,54980.522.67$1,443,444
Jul 202317,13259,34074.852.64$1,439,095
Jun 202318,34060,52268.962.26$1,401,414
May 202319,79059,64570.622.23$1,530,423
Apr 202316,27950,40278.122.24$1,384,503
Mar 202317,84362,87572.852.39$1,450,332
Feb 202321,04868,26575.112.47$1,749,235
Jan 202324,89273,28176.533.39$2,153,240
Dec 202227,48966,14076.415.73$2,479,356
Nov 202227,32174,71385.005.65$2,744,130
Oct 202234,15193,44787.185.86$3,525,235
Sep 202237,237105,83884.888.16$4,024,704
Aug 202239,68495,21394.529.13$4,619,956
Jul 202246,962103,421101.587.54$5,550,409
Jun 202250,660108,006115.097.98$6,692,045
May 202264,059113,424109.378.43$7,962,642
Apr 202277,004112,759104.226.84$8,796,358
Mar 202295,454123,945108.885.08$11,022,226
Feb 202275,83473,59991.054.86$7,262,291
Jan 20229,6956,35981.844.54$822,294
Dec 20210071.323.90$0
Nov 20210077.435.24$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
Oil                5,156 bbl  × $106.41 =   $548,650
Casinghead gas    28,295 Mcf  × $  3.05 =    $86,182

────────────────────────────────────────────────────
Month total                                 $634,832

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/56770 is the state's own key, not one this site invented.