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SWASHBUCKLER

Operated by N & B OIL AND GAS LLC (P-5 598288) in the MARSTON RANCH (CLEARFORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 53422District 08Field 57330300Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.0 M
Jul 2018 – May 2026
Value, last 12 filed months
$101 k
at the published price for each month
Months reported
95
no gaps in the span
Streams
2
oil, casinghead gas

The MARSTON RANCH (CLEARFORK) 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 26 leases and 104 wells, and the rule below applies to all of them.

Discovered
1980-07-24
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2015-07-14.

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: “ EFFECTIVE DATE OF THIS ORDER 8/25/2015.”

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
OilDisposition26,501 bbl$1,608,810
Casinghead gasProduction111,952 Mcf$378,061
Total$1,986,872

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 31.5077, -102.7813. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.50770, -102.78125 · 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
6,342 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 6,342 ft.

Completions filed
Dec 2019
1 of 1 wells

1 well

42-4753713426,342 ftDec 2019——

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 (95)

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

95 months

May 2026106426106.413.05$12,577
Apr 202620451398.932.87$21,654
Mar 202610438689.753.15$10,550
Feb 202610539963.503.75$8,164
Jan 202621848459.138.00$16,761
Dec 202510845856.664.41$8,141
Nov 202511143058.593.93$8,192
Oct 202510346759.383.30$7,660
Sep 20250462.743.08$12
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 2025104066.483.13$6,914
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 20248417271.372.28$6,387
Sep 202410440069.612.36$8,185
Aug 202419748175.632.06$15,892
Jul 20249357279.932.15$8,661
Jun 20249347178.082.63$8,502
May 202426445178.812.20$21,797
Apr 2024055084.451.66$913
Mar 202428967080.301.55$24,242
Feb 20249353776.091.78$8,034
Jan 20248661373.023.30$8,301
Dec 202313462271.262.61$11,173
Nov 20237763077.892.81$7,766
Oct 202323346085.443.09$21,328
Sep 202314756689.042.74$14,637
Aug 2023025680.522.67$684
Jul 202315046074.852.64$12,443
Jun 202317252068.962.26$13,036
May 202317150370.622.23$13,196
Apr 202328055478.122.24$23,113
Mar 202312070872.852.39$10,436
Feb 202314280775.112.47$12,655
Jan 202312867076.533.39$12,066
Dec 202220861276.415.73$19,399
Nov 202214472085.005.65$16,305
Oct 202222985887.185.86$24,995
Sep 202226388384.888.16$29,532
Aug 20223171,10594.529.13$40,048
Jul 20221491,082101.587.54$23,296
Jun 2022266762115.097.98$36,693
May 202201,214109.378.43$10,238
Apr 2022173969104.226.84$24,656
Mar 20224041,507108.885.08$51,638
Feb 20222181,12091.054.86$25,291
Jan 20221421,37181.844.54$17,842
Dec 20213411,46471.323.90$30,028
Nov 20211761,60977.435.24$22,054
Oct 20214101,77479.795.71$42,850
Sep 20211401,41969.865.35$17,373
Aug 20213391,49766.024.22$28,699
Jul 20211811,33770.783.98$18,135
Jun 20213451,10769.493.38$27,716
May 20213511,04663.483.02$25,438
Apr 20211751,41160.362.76$14,455
Mar 20214441,59461.302.72$31,548
Feb 20211481,20757.805.55$15,251
Jan 20212721,34050.412.81$17,477
Dec 20203861,48644.642.68$21,207
Nov 20203751,61638.772.71$18,913
Oct 20203941,72736.972.48$18,846
Sep 20203631,72137.091.99$16,890
Aug 20203401,82439.982.39$17,944
Jul 20203571,67838.371.83$16,761
Jun 20206021,43034.901.69$23,427
May 20203861,47416.921.81$9,206
Apr 20204081,79214.751.80$9,251
Mar 20207291,81630.341.86$25,489
Feb 20207821,97049.881.98$42,908
Jan 20209393,36957.252.09$60,815
Dec 201910187759.012.30$7,981
Nov 20192411,72255.302.75$18,064
Oct 20193742,03653.472.42$24,922
Sep 20195162,00555.052.66$33,734
Aug 20192541,48353.112.30$16,907
Jul 20192192,07456.272.46$17,425
Jun 20194692,12752.782.49$30,053
May 20194062,30958.482.74$30,070
Apr 20194902,25662.632.75$36,894
Mar 20195121,95756.803.06$35,074
Feb 20197602,35550.852.79$45,222
Jan 20194642,53046.033.23$29,525
Dec 20184892,80146.594.19$34,506
Nov 20187192,80552.934.24$49,942
Oct 20186253,98961.443.40$51,955
Sep 20181,0155,07559.543.11$76,206
Aug 20181,5005,34959.403.07$105,503
Jul 20181,2312,05165.142.93$86,201

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                  106 bbl  × $106.41 =    $11,279
Casinghead gas       426 Mcf  × $  3.05 =     $1,298

────────────────────────────────────────────────────
Month total                                  $12,577

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/53422 is the state's own key, not one this site invented.