JMH ZAV

Operated by BUFFCO PRODUCTION INC. (P-5 106406) in the AMMANN (BUDA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18370District 01Field 02396500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$11.7 M
Jan 2015 – May 2026
Value, last 12 filed months
$11 k
at the published price for each month
Months reported
137
no gaps in the span
Streams
2
oil, casinghead gas

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 44 leases and 45 wells, and the rule below applies to all of them.

Discovered
1977-01-30
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 2013-08-06.

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: 40 ACRE SPACING, ALLOCATION FORMULA UPDATED

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
OilDisposition207,707 bbl$10,074,577
Casinghead gasProduction602,262 Mcf$1,642,105
Total$11,716,682

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 28.7263, -99.6564. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.2 miles.

28.72627, -99.65638 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
6,731 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
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.
2100.0%

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 6,712 and 6,750 ft, median 6,731 ft, over the 2 wells that filed a depth.

Completions filed
Feb 2015 – May 2015
2 of 2 wells

2 wells

42-507332322HB6,712 ftMay 2015
42-507332091HB6,750 ftFeb 2015

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 (137)

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

137 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 2025177062.743.08$11,105
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 2025163067.704.27$11,035
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 2024353075.632.06$26,697
Jul 2024181079.932.15$14,467
Jun 2024715078.082.63$55,827
May 2024358078.812.20$28,214
Apr 2024173084.451.66$14,610
Mar 20240080.301.55$0
Feb 2024179076.091.78$13,620
Jan 202418938773.023.30$15,077
Dec 202336838771.262.61$27,234
Nov 202317936177.892.81$14,956
Oct 2023011285.443.09$346
Sep 202310337489.042.74$10,194
Aug 202336938780.522.67$30,746
Jul 202317038774.852.64$13,747
Jun 202335634968.962.26$25,338
May 202317937970.622.23$13,485
Apr 202334337478.122.24$27,632
Mar 202317237472.852.39$13,425
Feb 202317134975.112.47$13,704
Jan 202318038776.533.39$15,086
Dec 202236038776.415.73$29,725
Nov 202217037485.005.65$16,562
Oct 202217938787.185.86$17,875
Sep 202231837484.888.16$30,045
Aug 202217337994.529.13$19,811
Jul 2022346387101.587.54$38,065
Jun 2022178374115.097.98$23,469
May 2022342387109.378.43$40,668
Apr 2022348367104.226.84$38,778
Mar 2022170387108.885.08$20,474
Feb 2022330091.054.86$30,047
Jan 2022177081.844.54$14,486
Dec 2021365071.323.90$26,032
Nov 2021164077.435.24$12,699
Oct 2021347079.795.71$27,687
Sep 2021349069.865.35$24,381
Aug 2021319066.024.22$21,060
Jul 2021329070.783.98$23,287
Jun 2021350069.493.38$24,322
May 2021674063.483.02$42,786
Apr 2021332060.362.76$20,040
Mar 2021500061.302.72$30,650
Feb 2021164057.805.55$9,479
Jan 2021169050.412.81$8,519
Dec 2020340044.642.68$15,178
Nov 2020168038.772.71$6,513
Oct 2020167036.972.48$6,174
Sep 2020165037.091.99$6,120
Aug 2020162039.982.39$6,477
Jul 2020167038.371.83$6,408
Jun 2020326034.901.69$11,377
May 2020162016.921.81$2,741
Apr 20202921214.751.80$4,329
Mar 20201691230.341.86$5,150
Feb 202016571149.881.98$9,638
Jan 202016778357.252.09$11,201
Dec 20191502,01059.012.30$13,483
Nov 20194824,45255.302.75$38,901
Oct 20194935,10953.472.42$38,717
Sep 20199953,43655.052.66$63,905
Aug 20196464,15053.112.30$43,872
Jul 20198224,27456.272.46$56,768
Jun 20191,1432,93152.782.49$67,629
May 20191,1833,76658.482.74$79,502
Apr 20198415,61662.632.75$68,120
Mar 20198645,20556.803.06$65,013
Feb 20191,1843,47950.852.79$69,921
Jan 20191,1712,89946.033.23$63,260
Dec 20186772,97646.594.19$43,997
Nov 20184982,33352.934.24$36,245
Oct 20186615,15261.443.40$58,119
Sep 20186734,07859.543.11$52,745
Aug 20181,3474,63659.403.07$94,228
Jul 20181,1685,28565.142.93$91,579
Jun 20181,6623,67860.183.08$111,336
May 20189617,02865.382.90$83,217
Apr 20181,1786,79063.842.90$94,900
Mar 20181,0751,09661.222.79$68,866
Feb 201883192861.782.77$53,906
Jan 20185041,52162.874.01$37,785
Dec 20175105,11457.272.92$44,148
Nov 20175054,45355.423.12$41,873
Oct 20175015,78549.292.98$41,955
Sep 20173295,01747.523.09$31,123
Aug 20174944,06845.373.00$34,635
Jul 20176744,55443.873.09$43,628
Jun 20178574,57142.493.09$50,526
May 20176715,94145.373.26$49,831
Apr 20171,3346,59347.933.21$85,113
Mar 20171,3358,00446.772.98$86,319
Feb 20171,5057,57150.452.95$98,281
Jan 20171,65917,64549.413.42$142,296
Dec 20162,01710,26748.763.72$136,571
Nov 20161,8737,24642.492.64$98,745
Oct 20161,87410,37446.193.09$118,618
Sep 20161,98112,07641.553.10$119,754
Aug 20162,53713,04341.442.92$143,275
Jul 20162,67413,55941.622.92$150,943
Jun 20162,36614,02945.352.69$144,978
May 20163,05220,10342.521.99$169,797
Apr 20163,59518,26636.561.99$167,802
Mar 20163,05820,51033.011.79$137,740
Feb 20163,34922,04426.472.06$134,139
Jan 20164,09822,39127.352.36$165,021
Dec 20153,83121,41932.362.00$166,839
Nov 20156,01427,62438.792.17$293,153
Oct 20156,44030,49443.552.43$354,458
Sep 20159,64242,20642.992.76$530,931
Aug 201514,76244,19440.162.87$719,789
Jul 201521,22628,83848.152.95$1,106,962
Jun 201515,28014,26056.152.88$899,082
May 201519,13912,82055.212.96$1,094,553
Apr 201511,9476,19849.822.71$611,975
Mar 201511,9525,88342.892.93$529,886
Feb 20158,7362,34644.662.98$397,132
Jan 20150043.433.10$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.

Sep 2025 — as filed, then multipliedworked
Oil                  177 bbl  × $ 62.74 =    $11,105
Casinghead gas         0 Mcf  × $  3.08 =         $0

────────────────────────────────────────────────────
Month total                                  $11,105

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. 01/O/18370 is the state's own key, not one this site invented.