WADDELL BROS. & CO.

Operated by EXXON CORP. (P-5 257097) in the A. W. (FUSSELMAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18807District 08Field 00250750OilCasinghead gasSaveExport
Value, all time
$324 k
Jan 1993 – Feb 1997
Value, last 12 filed months
$7 k
at the published price for each month
Months reported
50
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 2 leases and 6 wells, and the rule below applies to all of them.

Discovered
1964-08-24
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

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
OilDisposition20,236 bbl$323,684
Casinghead gasProduction9,009 Mcf$0
Total$323,684

9,009 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 (5)

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 31.9296, -102.9080. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

31.92814, -102.90750 · 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%
5 of 5 wells
With a plug date
60.0%
3 of 5 wells
Median depth
11,360 ft
3 wells filed one
Completion to plug
9.3 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
5100.0%
A plug date is filed
360.0%
BothOn the schedule and plugged. Neither fact cancels the other.
360.0%
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

Between 9,788 and 11,385 ft, median 11,360 ft, over the 3 wells that filed a depth.

Completions filed
Jul 1971 – Jul 1996
3 of 5 wells; 2 filed none
Plug dates filed
Apr 1974 – Nov 2005
3 of 5 wells; 2 filed none

Last completion to plug: a median of 9.3 years across the 3 wells that filed both dates, with the middle half between 6.1 years and 9.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells

42-4951018210 MYes
42-4951018513Yes
42-4951018412 L11,360 ftJul 1996Nov 2005Yes
42-49530153159,788 ftMay 1996Oct 2005Yes
42-495104868 U11,385 ftJul 1971Apr 1974Yes

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 (50)

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

50 months

Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19967019.43$136
Apr 19961325821.51$2,839
Mar 19962058319.38$3,973
Feb 199612518416.98$2,123
Jan 199610025217.07$1,707
Dec 199513337017.19$2,286
Nov 199520033616.00$3,200
Oct 199512134115.43$1,867
Sep 199513137516.18$2,120
Aug 199515043015.92$2,388
Jul 199517131515.24$2,606
Jun 199524214416.41$3,971
May 19952236717.56$3,916
Apr 19951941217.73$3,440
Mar 19952251516.44$3,699
Feb 19952321,13716.58$3,847
Jan 19951902415.92$3,025
Dec 19940015.03$0
Nov 1994391715.90$620
Oct 199443713915.58$6,808
Sep 199462016215.29$9,480
Aug 199440517716.13$6,533
Jul 199476816717.56$13,486
Jun 199453212617.09$9,092
May 199469416115.88$11,021
Apr 199485913714.14$12,146
Mar 199474412812.46$9,270
Feb 19944719812.50$5,888
Jan 19947708312.66$9,748
Dec 19935795312.33$7,139
Nov 19932307614.49$3,333
Oct 199368212015.85$10,810
Sep 199365836715.03$9,890
Aug 19931,41229815.66$22,112
Jul 19931,83943015.46$28,431
Jun 199394552616.79$15,867
May 19931,46841717.68$25,954
Apr 19931,12123518.05$20,234
Mar 19931,01344318.14$18,376
Feb 199353024517.90$9,487
Jan 199363926116.93$10,818

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 1996 — as filed, then multipliedworked
Oil                    7 bbl  × $ 19.43 =       $136
Casinghead gas         0 Mcf  ×  no price            —

────────────────────────────────────────────────────
Month total                                     $136

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/18807 is the state's own key, not one this site invented.