MAHAFFEY 22A

Operated by LOMAK PRODUCTION COMPANY (P-5 506155) in the CONGER (PENN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 25515District 08Field 20097700NGPA filingOilCasinghead gasSaveExport
Value, all time
$55 k
Jan 1993 – May 1998
Value, last 12 filed months
$21 k
at the published price for each month
Months reported
65
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 1,011 leases and 1,988 wells, and the rule below applies to all of them.

Discovered
1978-01-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1985-04-29.

The Commission's schedule remark for this field reads: OPTIONAL 40ACRE UNIT DIAG. 2100 PER #8-84810

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition1,357 bbl$23,292
Casinghead gasProduction48,324 Mcf$31,862
Total$55,153

35,820 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 31.7036, -101.1876. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.70361, -101.18758 · 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
100.0%
1 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,000 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
1100.0%
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.
00.0%

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 8,000 ft.

Completions filed
Dec 1997
1 of 1 wells

1 well

42-4313074822A8,000 ftDec 1997Yes

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 (65)

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

65 months

May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 1997104016.322.41$1,697
Nov 199711,36918.193.09$4,246
Oct 1997090719.253.15$2,857
Sep 1997057217.742.95$1,690
Aug 199701,10417.862.55$2,820
Jul 199701,07517.582.25$2,415
Jun 19971551,17317.242.26$5,320
May 199731,15818.972.31$2,730
Apr 199731,26817.882.08$2,695
Mar 199731,35218.951.94$2,679
Feb 199701,25520.492.21$2,768
Jan 199731,27123.483.54$4,569
Dec 199601,35123.32$0
Nov 199601,08521.97$0
Oct 19961781,07023.31$4,149
Sep 199601,17422.22$0
Aug 199621,27120.26$41
Jul 1996360719.55$59
Jun 1996071118.73$0
May 1996280019.43$39
Apr 1996070921.51$0
Mar 1996155519.38$19
Feb 1996038916.98$0
Jan 1996048917.07$0
Dec 199518242317.19$3,129
Nov 1995043816.00$0
Oct 1995046015.43$0
Sep 19951763816.18$275
Aug 1995071815.92$0
Jul 1995051715.24$0
Jun 1995046316.41$0
May 1995078217.56$0
Apr 1995681317.73$106
Mar 1995472916.44$66
Feb 1995280916.58$33
Jan 1995089215.92$0
Dec 199417982515.03$2,690
Nov 1994268415.90$32
Oct 1994183215.58$16
Sep 1994188115.29$15
Aug 1994262816.13$32
Jul 1994367917.56$53
Jun 1994075017.09$0
May 1994093515.88$0
Apr 199417778214.14$2,503
Mar 1994052312.46$0
Feb 1994556112.50$63
Jan 1994373612.66$38
Dec 1993152312.33$12
Nov 1993260714.49$29
Oct 1993286915.85$32
Sep 1993078915.03$0
Aug 199313887215.66$2,161
Jul 1993058515.46$0
Jun 1993276916.79$34
May 1993270917.68$35
Apr 1993090918.05$0
Mar 199301,22518.14$0
Feb 199316730717.90$2,989
Jan 1993194716.93$17

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.

Dec 1997 — as filed, then multipliedworked
Oil                  104 bbl  × $ 16.32 =     $1,697
Casinghead gas         0 Mcf  × $  2.41 =         $0

────────────────────────────────────────────────────
Month total                                   $1,697

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/25515 is the state's own key, not one this site invented.