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HAM B1

Operated by SEM OPERATING COMPANY LLC (P-5 766370) in the LIN (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21013District 7CField 53613750OilCasinghead gasSaveExport
Value, all time
$10.8 M
Apr 2020 – May 2026
Value, last 12 filed months
$825 k
at the published price for each month
Months reported
74
no gaps in the span
Streams
2
oil, casinghead gas

The LIN (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 515 leases and 2,325 wells, and the rule below applies to all of them.

Discovered
1984-10-08
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 40 acres. The field rule took effect on 2014-04-21.

The Commission's schedule remark for this field reads: “PER DOCKET NO. 7C-0317412, LIN (WOLFCAMP) IS A UFT FIELD. PDD”

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
OilDisposition135,419 bbl$7,079,699
Casinghead gasProduction1,015,662 Mcf$3,734,055
Total$10,813,754

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 31.3724, -101.6927. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.37238, -101.69274 · 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
8,773 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 8,773 ft.

Completions filed
Apr 2020
1 of 1 wells

1 well

42-38340834103WC8,773 ftApr 2020——

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 (74)

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

74 months

May 202630211,238106.413.05$66,365
Apr 202637411,64898.932.87$70,426
Mar 202626711,37989.753.15$59,801
Feb 202625212,29663.503.75$62,116
Jan 202631711,97859.138.00$114,543
Dec 202541611,65556.664.41$75,008
Nov 202536211,41358.593.93$66,022
Oct 202539312,24959.383.30$63,817
Sep 202535511,45862.743.08$57,528
Aug 202538411,44763.933.01$59,059
Jul 202539610,98966.743.32$62,860
Jun 202542912,52666.483.13$67,710
May 202544013,83260.553.23$71,351
Apr 202558814,24362.363.54$87,132
Mar 202545415,92467.704.27$98,705
Feb 202553015,84870.884.34$106,360
Jan 202553519,38274.324.28$122,691
Dec 202470620,29768.993.12$112,061
Nov 202476718,60669.052.20$93,866
Oct 202468314,56771.372.28$81,979
Sep 202448211,81569.612.36$61,487
Aug 202487412,26875.632.06$91,417
Jul 202444711,15479.932.15$59,672
Jun 202466112,31978.082.63$84,059
May 202476012,31678.812.20$86,972
Apr 202468711,05384.451.66$76,356
Mar 202470810,76680.301.55$73,487
Feb 20248417,22876.091.78$76,884
Jan 20246945,06373.023.30$67,372
Dec 20234072,54771.262.61$35,652
Nov 2023550377.892.81$1,802
Oct 202313353485.443.09$13,012
Sep 202355712,19689.042.74$82,952
Aug 202399316,29780.522.67$123,516
Jul 202392614,85874.852.64$108,563
Jun 202390012,85668.962.26$91,099
May 202392215,52470.622.23$99,690
Apr 202395813,61178.122.24$105,297
Mar 20231,17411,99772.852.39$114,237
Feb 202399010,04675.112.47$99,129
Jan 20231,08210,89276.533.39$119,705
Dec 202299611,35076.415.73$141,129
Nov 202294511,56285.005.65$145,606
Oct 20221,09212,38387.185.86$167,812
Sep 20221,15212,92584.888.16$203,297
Aug 20221,13312,40294.529.13$220,286
Jul 20221,14317,154101.587.54$245,483
Jun 20221,20116,399115.097.98$269,041
May 20221,39215,304109.378.43$281,302
Apr 20221,65718,763104.226.84$300,986
Mar 20221,56415,500108.885.08$248,973
Feb 20221,47010,41791.054.86$184,458
Jan 20221,47713,35181.844.54$181,460
Dec 20211,80515,69871.323.90$189,941
Nov 20211,72014,37577.435.24$208,459
Oct 20211,7409,37479.795.71$192,396
Sep 20211,58611,99769.865.35$174,993
Aug 20212,06316,03566.024.22$203,876
Jul 20212,10617,93470.783.98$220,477
Jun 20212,35417,18769.493.38$221,682
May 20212,49915,78563.483.02$206,270
Apr 20212,22415,62560.362.76$177,341
Mar 20213,12321,68461.302.72$250,354
Feb 20212,53916,60657.805.55$238,883
Jan 20213,68926,08250.412.81$259,260
Dec 20201,9926,27144.642.68$105,701
Nov 20204,20620,72138.772.71$219,149
Oct 20204,69622,94036.972.48$230,466
Sep 20205,37124,53837.091.99$248,067
Aug 20207,16123,26439.982.39$341,784
Jul 20209,30321,22038.371.83$395,685
Jun 202011,70215,18134.901.69$434,060
May 202013,04514,88716.921.81$247,738
Apr 202011,12211,93014.751.80$185,576

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                  302 bbl  × $106.41 =    $32,136
Casinghead gas    11,238 Mcf  × $  3.05 =    $34,229

────────────────────────────────────────────────────
Month total                                  $66,365

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/21013 is the state's own key, not one this site invented.