KILLAM-HURD-AMOCO

Operated by ENRON OIL & GAS COMPANY (P-5 253196) in the LAKE CASA BLANCA (O'KEEFE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 108173District 04Field 51400800NGPA filingCondensateGasSaveExport
Value, all time
$34 k
Jan 1993 – Sep 1998
Value, last 12 filed months
$9 k
at the published price for each month
Months reported
69
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 3 leases and 3 wells, and the rule below applies to all of them.

Discovered
1983-03-11
as the register files it
Field class
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: AOF-1 AND AOF-2 EFFECTIVE 03/01/96.

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
CondensateDisposition715 bbl$12,775
GasProduction37,322 Mcf$20,883
Total$33,658

28,919 Mcf of this lease's gas, across 39 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 27.5662, -99.4069. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.56619, -99.40685 · 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
7,220 ft
1 wells filed one
Completion to plug
14.6 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 7,220 ft.

Completions filed
Nov 1983
1 of 1 wells
Plug dates filed
Jun 1998
1 of 1 wells

Last completion to plug: a median of 14.6 years across the 1 well that filed both dates, with the middle half between 14.6 years and 14.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-47933711147,220 ftNov 1983Jun 1998Yes

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 (69)

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

69 months

Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19981011.742.24$12
Jun 199812211.242.24$60
May 1998248512.622.21$1,095
Apr 1998534013.042.51$917
Mar 1998736612.802.31$935
Feb 1998041413.952.30$952
Jan 1998036114.702.15$778
Dec 19971832216.322.41$1,070
Nov 1997949018.193.09$1,677
Oct 1997058319.253.15$1,836
Sep 1997049617.742.95$1,466
Aug 1997760517.862.55$1,671
Jul 1997845217.582.25$1,156
Jun 1997949517.242.26$1,272
May 19971148818.972.31$1,335
Apr 1997048917.882.08$1,018
Mar 19971187818.951.94$1,911
Feb 19971655120.492.21$1,543
Jan 19971756623.483.54$2,403
Dec 1996075123.32$0
Nov 1996261,13821.97$571
Oct 19961167123.31$256
Sep 19962197222.22$467
Aug 1996085620.26$0
Jul 1996531,65519.55$1,036
Jun 1996581,08718.73$1,086
May 1996531,17819.43$1,030
Apr 1996074121.51$0
Mar 19963784719.38$717
Feb 19962772816.98$458
Jan 19961161917.07$188
Dec 19951174617.19$189
Nov 1995045916.00$0
Oct 19951162315.43$170
Sep 19951181916.18$178
Aug 19951466615.92$223
Jul 1995874915.24$122
Jun 1995719916.41$115
May 19951063017.56$176
Apr 1995663317.73$106
Mar 1995863916.44$132
Feb 1995644816.58$99
Jan 19958015.92$127
Dec 199431,14115.03$45
Nov 19940015.90$0
Oct 19949015.58$140
Sep 1994955215.29$138
Aug 1994033016.13$0
Jul 199411,47517.56$18
Jun 19940017.09$0
May 19944015.88$64
Apr 1994171,04014.14$240
Mar 1994516312.46$62
Feb 1994241,35812.50$300
Jan 19940012.66$0
Dec 19931012.33$12
Nov 1993362314.49$43
Oct 19931015.85$16
Sep 1993250315.03$30
Aug 1993246715.66$31
Jul 1993172315.46$15
Jun 19930016.79$0
May 1993073517.68$0
Apr 1993145418.05$18
Mar 1993258118.14$36
Feb 19931525817.90$269
Jan 19939666216.93$1,625

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.

Jul 1998 — as filed, then multipliedworked
Condensate             1 bbl  × $ 11.74 =        $12
Gas                    0 Mcf  × $  2.24 =         $0

────────────────────────────────────────────────────
Month total                                      $12

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. 04/G/108173 is the state's own key, not one this site invented.