KATLACO FEE "D"

Operated by MEHAFFEY INVESTMENTS, INC. (P-5 559355) in the ARDINGER (LAKE SAND, UPPER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 107717District 7BField 03496500NGPA filingCondensateGasSaveExport
Value, all time
$699
Jan 1993 – Nov 1997
Value, last 12 filed months
$544
at the published price for each month
Months reported
59
no gaps in the span
Streams
2
condensate, 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 24 leases and 27 wells, and the rule below applies to all of them.

Discovered
1983-06-13
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: CANCEL TEMP. RULES 11-01-85 7B-85,923

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
CondensateDisposition10 bbl$156
GasProduction3,828 Mcf$544
Total$699

3,626 Mcf of this lease's gas, across 46 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 32.4184, -98.9368. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.41844, -98.93681 · 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
100.0%
1 of 1 wells
Median depth
4,000 ft
1 wells filed one
Completion to plug
14.2 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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 4,000 ft.

Completions filed
Sep 1983
1 of 1 wells
Plug dates filed
Nov 1997
1 of 1 wells

Last completion to plug: a median of 14.2 years across the 1 well that filed both dates, with the middle half between 14.2 years and 14.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-1333524584,000 ftSep 1983Nov 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 (59)

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

59 months

Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970218.972.31$5
Apr 19970517.882.08$10
Mar 199704618.951.94$89
Feb 199706620.492.21$146
Jan 199708323.483.54$294
Dec 199603923.32$0
Nov 19960621.97$0
Oct 19960023.31$0
Sep 199601122.22$0
Aug 19960420.26$0
Jul 199604619.55$0
Jun 1996010818.73$0
May 1996012219.43$0
Apr 1996011521.51$0
Mar 199606419.38$0
Feb 1996014616.98$0
Jan 1996016917.07$0
Dec 1995015617.19$0
Nov 1995015516.00$0
Oct 1995013215.43$0
Sep 1995015216.18$0
Aug 1995016415.92$0
Jul 1995012815.24$0
Jun 1995012416.41$0
May 1995011717.56$0
Apr 199503517.73$0
Mar 199504216.44$0
Feb 199505516.58$0
Jan 1995010115.92$0
Dec 199405315.03$0
Nov 199403415.90$0
Oct 199410015.58$156
Sep 199404715.29$0
Aug 199406016.13$0
Jul 199405017.56$0
Jun 199405017.09$0
May 199405915.88$0
Apr 199407714.14$0
Mar 199405812.46$0
Feb 199405612.50$0
Jan 199406912.66$0
Dec 199309712.33$0
Nov 199304314.49$0
Oct 199307015.85$0
Sep 199309815.03$0
Aug 199308615.66$0
Jul 199305815.46$0
Jun 199306516.79$0
May 199306517.68$0
Apr 199305418.05$0
Mar 199307718.14$0
Feb 199305417.90$0
Jan 199305516.93$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.

May 1997 — as filed, then multipliedworked
Condensate             0 bbl  × $ 18.97 =         $0
Gas                    2 Mcf  × $  2.31 =         $5

────────────────────────────────────────────────────
Month total                                       $5

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. 7B/G/107717 is the state's own key, not one this site invented.