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CASSELMAN 10 PSA 2

Operated by APACHE CORPORATION (P-5 27200) 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 49598District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$13.2 M
Jan 2018 – May 2026
Value, last 12 filed months
$53 k
at the published price for each month
Months reported
101
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: “SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.”

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
OilDisposition189,058 bbl$11,598,555
Casinghead gasProduction589,796 Mcf$1,582,527
Total$13,181,082

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 32.0446, -102.2140. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.04464, -102.21399 · 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
9,269 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 9,269 ft.

Completions filed
Jan 2018
1 of 1 wells

1 well

42-3294155711LL9,269 ftJan 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 (101)

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

101 months

May 20261212,838106.413.05$21,520
Apr 202616190998.932.87$18,536
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 2025926062.743.08$1,365
Aug 20252275563.933.01$3,683
Jul 20253364766.743.32$4,347
Jun 20253652766.483.13$4,042
May 20254459460.553.23$4,584
Apr 20257166762.363.54$6,791
Mar 202523988467.704.27$19,953
Feb 20254867,55770.884.34$67,251
Jan 202589711,62474.324.28$116,400
Dec 20241,0539,16668.993.12$101,257
Nov 20241,32812,40169.052.20$118,961
Oct 20241,70315,01871.372.28$155,805
Sep 20241,60314,54869.612.36$145,982
Aug 20241,53014,99775.632.06$146,662
Jul 20241,37614,14279.932.15$140,341
Jun 20241,52514,41578.082.63$157,041
May 20243342,66078.812.20$32,170
Apr 20241,62416,03484.451.66$163,750
Mar 20241,72516,63980.301.55$164,227
Feb 20241,3868,75376.091.78$121,073
Jan 20242,09010,74573.023.30$188,045
Dec 20232,51011,76471.262.61$209,575
Nov 20232,96012,56177.892.81$265,820
Oct 20232,11811,59485.443.09$216,756
Sep 20231,70711,02189.042.74$182,134
Aug 20231,59111,31380.522.67$158,346
Jul 20231,70910,25274.852.64$155,002
Jun 20231,7718,64668.962.26$141,655
May 20232,0028,91770.622.23$161,243
Apr 20231,8125,88178.122.24$154,714
Mar 20231,5683,86872.852.39$123,486
Feb 20231,5783,33575.112.47$126,747
Jan 20231,9943,61776.533.39$164,854
Dec 20221,7462,50376.415.73$147,752
Nov 20222,2191,61585.005.65$197,734
Oct 202265342887.185.86$59,438
Sep 2022962084.888.16$8,312
Aug 20221,4261,05094.529.13$144,369
Jul 2022571364101.587.54$60,748
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202210104.226.84$104
Mar 20221867108.885.08$2,300
Feb 2022187891.054.86$2,018
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 202124060.362.76$1,449
Mar 20214711,99961.302.72$34,303
Feb 20214153,78357.805.55$44,975
Jan 20211,0244,81850.412.81$65,160
Dec 20208344,01944.642.68$47,982
Nov 20206282,83738.772.71$32,026
Oct 20201,8969,40036.972.48$93,392
Sep 20201,8828,71937.091.99$87,163
Aug 20209704,45039.982.39$49,394
Jul 20202,08914,04038.371.83$105,780
Jun 20201,9028,27334.901.69$80,364
May 20202,02811,46916.921.81$55,127
Apr 20202,46710,30114.751.80$54,975
Mar 20201,8175,89130.341.86$66,063
Feb 20202,5187,80249.881.98$141,051
Jan 20202,4536,00957.252.09$153,022
Dec 20192,0154,97059.012.30$130,358
Nov 20191,6383,51755.302.75$100,256
Oct 20192,4615,43353.472.42$144,730
Sep 20192,4035,52555.052.66$146,967
Aug 20192,8786,17353.112.30$167,075
Jul 20192,8126,04956.272.46$173,112
Jun 20192,9046,27452.782.49$168,903
May 20193,0136,51758.482.74$194,059
Apr 20193,3806,63962.632.75$229,951
Mar 20193,0915,99856.803.06$193,935
Feb 20192,9677,24950.852.79$171,113
Jan 20193,6599,54446.033.23$199,234
Dec 20183,9037,86146.594.19$214,743
Nov 20184,8219,24352.934.24$294,340
Oct 20185,30810,76661.443.40$362,707
Sep 20184,75210,68259.543.11$316,134
Aug 20183,4866,87759.403.07$228,157
Jul 20185,8088,75565.142.93$404,002
Jun 20186,1668,94160.183.08$398,581
May 20186,98810,71165.382.90$487,946
Apr 20189,08012,08063.842.90$614,709
Mar 201810,93315,84361.222.79$713,470
Feb 201813,09517,72961.782.77$858,050
Jan 20188,6156,93662.874.01$569,434

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
Oil                  121 bbl  × $106.41 =    $12,876
Casinghead gas     2,838 Mcf  × $  3.05 =     $8,644

────────────────────────────────────────────────────
Month total                                  $21,520

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/49598 is the state's own key, not one this site invented.