SMITH, A.E. "A"

Operated by WALTER EXPLORATION INC. (P-5 895235) in the MENGEL, E. (CANYON SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 25434District 7BField 60496500OilCasinghead gasSaveExport
Value, all time
$1.5 M
Jan 1993 – Mar 1999
Value, last 12 filed months
$157 k
at the published price for each month
Months reported
75
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 12 leases and 102 wells, and the rule below applies to all of them.

Discovered
1961-12-31
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 20 acres. The field rule took effect on 1985-01-01.

The Commission's schedule remark for this field reads: FIELDS RULES PERMANENT DKT #7B-87382 EFF. 5/19/86.

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
OilDisposition87,940 bbl$1,416,753
Casinghead gasProduction39,699 Mcf$49,061
Total$1,465,813

19,461 Mcf of this lease's gas, across 44 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 (6)

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 33.0346, -100.1951. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

33.03449, -100.19530 · 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
66.7%
4 of 6 wells
With a plug date
50.0%
3 of 6 wells
Median depth
5,095 ft
6 wells filed one
Completion to plug
11.0 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
466.7%
A plug date is filed
350.0%
BothOn the schedule and plugged. Neither fact cancels the other.
350.0%
NeitherNo plug date, and not on the schedule.
233.3%

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 4,500 and 5,595 ft, median 5,095 ft, over the 6 wells that filed a depth.

Completions filed
Aug 1990 – Dec 2011
6 of 6 wells
Plug dates filed
Jan 2010 – Jun 2010
3 of 6 wells; 3 filed none

Last completion to plug: a median of 11.0 years across the 3 wells that filed both dates, with the middle half between 10.8 years and 15.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-4333237125,595 ftDec 2011Yes
42-4333237735,595 ftJun 1999Jan 2010Yes
42-4333266664,600 ftJun 1999Jun 2010Yes
42-4333310174,600 ftJul 1997
42-4333266254,500 ftApr 1992
42-4333251245,590 ftAug 1990Jun 2010Yes

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 (75)

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

75 months

Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 199898947010.892.19$11,798
Oct 19981,25970612.421.97$17,027
Sep 19981,24885112.592.08$17,485
Aug 19981,24859611.301.91$15,239
Jul 19981,41872711.742.24$18,274
Jun 19981,60583111.242.24$19,899
May 19981,7921,15512.622.21$25,163
Apr 19982,1631,64613.042.51$32,329
Mar 19981,7701,53812.802.31$26,208
Feb 19981,9381,38813.952.30$30,226
Jan 19982,1361,57114.702.15$34,784
Dec 19972,1391,50916.322.41$38,547
Nov 19972,0871,43518.193.09$42,394
Oct 19972,5251,32819.253.15$52,789
Sep 19972,1791,09317.742.95$41,885
Aug 199772662217.862.55$14,555
Jul 199790948717.582.25$17,074
Jun 199789270117.242.26$16,960
May 199790354918.972.31$18,397
Apr 19971,06630517.882.08$19,695
Mar 199772826918.951.94$14,317
Feb 199799226720.492.21$20,915
Jan 19971,06019423.483.54$25,576
Dec 199673624823.32$17,164
Nov 199689522021.97$19,663
Oct 19961,59837723.31$37,249
Sep 19960022.22$0
Aug 1996022020.26$0
Jul 19961,08742219.55$21,251
Jun 199672433018.73$13,561
May 199685227719.43$16,554
Apr 19961,05936921.51$22,779
Mar 19961,04533019.38$20,252
Feb 199689015216.98$15,112
Jan 19961,10318817.07$18,828
Dec 199590021017.19$15,471
Nov 19951,08033016.00$17,280
Oct 19951,04036315.43$16,047
Sep 199589840316.18$14,530
Aug 19951,07632915.92$17,130
Jul 19951,25333415.24$19,096
Jun 19951,26542416.41$20,759
May 19951,08632617.56$19,070
Apr 19951,09835417.73$19,468
Mar 19951,28128316.44$21,060
Feb 19951,10039516.58$18,238
Jan 19951,39433815.92$22,192
Dec 19941,60647715.03$24,138
Nov 19942,01969915.90$32,102
Oct 19940015.58$0
Sep 19940015.29$0
Aug 199418120316.13$2,920
Jul 19941,44060517.56$25,286
Jun 199454639017.09$9,331
May 19941,44356815.88$22,915
Apr 19941,27451014.14$18,014
Mar 19941,47044312.46$18,316
Feb 19941,47254812.50$18,400
Jan 19941,23240612.66$15,597
Dec 19931,65843912.33$20,443
Nov 19931,59667714.49$23,126
Oct 19931,73477315.85$27,484
Sep 19931,86478215.03$28,016
Aug 19932,11589115.66$33,121
Jul 19932,3881,03415.46$36,918
Jun 19932,4241,11716.79$40,699
May 19930017.68$0
Apr 19930118.05$0
Mar 19931,29454218.14$23,473
Feb 19931,28251317.90$22,948
Jan 19931,67062116.93$28,273

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.

Nov 1998 — as filed, then multipliedworked
Oil                  989 bbl  × $ 10.89 =    $10,770
Casinghead gas       470 Mcf  × $  2.19 =     $1,027

────────────────────────────────────────────────────
Month total                                  $11,798

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/O/25434 is the state's own key, not one this site invented.