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CALVERLEY 36B

Operated by CRESCENT ENERGY OPERATING, LLC (P-5 103575) 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 51368District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$280 k
May 2017 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
109
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
OilDisposition5,361 bbl$263,289
Casinghead gasProduction5,373 Mcf$16,496
Total$279,785

Wells on this lease (2)

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 31.8880, -101.5974. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.88802, -101.59737 · 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
50.0%
1 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
8,210 ft
2 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
150.0%
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.
150.0%

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 8,190 and 8,230 ft, median 8,210 ft, over the 2 wells that filed a depth.

Completions filed
Apr 1984 – Jul 1996
2 of 2 wells

2 wells

42-1733264238,190 ftJul 1996——
42-1733158518,230 ftApr 1984—Yes

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 202600106.413.05$0
Apr 20260098.932.87$0
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 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 202313080.522.67$1,047
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 202315075.112.47$1,127
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 202108577.435.24$445
Oct 2021022679.795.71$1,291
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 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20217057.805.55$405
Jan 20210050.412.81$0
Dec 20200844.642.68$21
Nov 202015521138.772.71$6,580
Oct 202011019836.972.48$4,557
Sep 20201113837.091.99$4,193
Aug 202058939.982.39$2,340
Jul 20202296138.371.83$8,898
Jun 202001534.901.69$25
May 202001016.921.81$18
Apr 20201987014.751.80$3,047
Mar 202021910330.341.86$6,836
Feb 20202027149.881.98$10,216
Jan 20201186257.252.09$6,885
Dec 201923715059.012.30$14,331
Nov 201923213955.302.75$13,212
Oct 201910811553.472.42$6,053
Sep 2019988855.052.66$5,629
Aug 20192184753.112.30$11,686
Jul 20191171056.272.46$6,608
Jun 2019967352.782.49$5,249
May 20197521258.482.74$4,967
Apr 2019110462.632.75$6,900
Mar 20197370756.803.06$6,311
Feb 20190050.852.79$0
Jan 2019178846.033.23$8,219
Dec 201819525246.594.19$10,140
Nov 2018173452.934.24$9,174
Oct 201814919261.443.40$9,807
Sep 20187556759.543.11$6,228
Aug 20188123259.403.07$5,523
Jul 2018229265.142.93$1,703
Jun 2018831460.183.08$5,038
May 20180465.382.90$12
Apr 201806463.842.90$186
Mar 2018103061.222.79$6,306
Feb 2018110161.782.77$341
Jan 20181701962.874.01$10,764
Dec 2017197257.272.92$11,288
Nov 2017107255.423.12$5,936
Oct 20171046349.292.98$5,314
Sep 201722212947.523.09$10,948
Aug 201722734245.373.00$11,326
Jul 201725232143.873.09$12,046
Jun 20171143742.493.09$4,958
May 201710921645.373.26$5,650

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.

Aug 2023 — as filed, then multipliedworked
Oil                   13 bbl  × $ 80.52 =     $1,047
Casinghead gas         0 Mcf  × $  2.67 =         $0

────────────────────────────────────────────────────
Month total                                   $1,047

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/51368 is the state's own key, not one this site invented.