WILLIAMS, G.W.

Operated by TEXACO E & P INC. (P-5 844118) in the PANHANDLE WHEELER COUNTY FIELD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1479District 10Field 68929001OilCasinghead gasSaveExport
Value, all time
$118 k
Jan 1993 – Feb 2000
Value, last 12 filed months
$7 k
at the published price for each month
Months reported
86
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 250 leases and 1,082 wells, and the rule below applies to all of them.

Discovered
1921-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
467 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 1989-05-01.

The Commission's schedule remark for this field reads: SPECIAL TESTING REQUIREMENTS FOR WELLS WITH GOR GREATER THAN 5000.

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
OilDisposition7,201 bbl$118,495
Casinghead gasProduction3,095 Mcf$0
Total$118,495

3,095 Mcf of this lease's gas, across 37 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 (3)

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 35.3636, -100.5102. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

35.36333, -100.50986 · 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%
3 of 3 wells
With a plug date
100.0%
3 of 3 wells
Median depth
2,607 ft
3 wells filed one
Completion to plug
2.2 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
3100.0%
A plug date is filed
3100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
3100.0%
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 2,590 and 2,750 ft, median 2,607 ft, over the 3 wells that filed a depth.

Completions filed
May 1987 – Oct 1997
3 of 3 wells
Plug dates filed
Oct 1997 – Dec 1999
3 of 3 wells

Last completion to plug: a median of 2.2 years across the 3 wells that filed both dates, with the middle half between 17 months and 7.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-48331501102,607 ftOct 1997Dec 1999Yes
42-4833149192,750 ftFeb 1997Oct 1997Yes
42-4830011642,590 ftMay 1987Dec 1999Yes

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 (86)

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

86 months

Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 1999164023.192.43$3,803
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 1999169019.262.88$3,255
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 199916309.981.82$1,627
Jan 1999155010.381.90$1,609
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 1998164012.421.97$2,037
Sep 19980012.592.08$0
Aug 1998196011.301.91$2,215
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 1998195012.622.21$2,461
Apr 1998158013.042.51$2,060
Mar 19980012.802.31$0
Feb 1998110013.952.30$1,535
Jan 19980014.702.15$0
Dec 1997188016.322.41$3,068
Nov 19970018.193.09$0
Oct 1997181019.253.15$3,484
Sep 19970017.742.95$0
Aug 1997133017.862.55$2,375
Jul 19970017.582.25$0
Jun 1997164017.242.26$2,827
May 1997158018.972.31$2,997
Apr 1997163017.882.08$2,914
Mar 19970018.951.94$0
Feb 1997158020.492.21$3,237
Jan 1997115023.483.54$2,700
Dec 199695023.32$2,215
Nov 19960021.97$0
Oct 1996155023.31$3,613
Sep 19960022.22$0
Aug 1996188020.26$3,809
Jul 19960019.55$0
Jun 19960018.73$0
May 1996177019.43$3,439
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19961421316.98$2,411
Jan 199615928617.07$2,714
Dec 1995017917.19$0
Nov 1995020916.00$0
Oct 199519020315.43$2,932
Sep 199502016.18$0
Aug 19951665415.92$2,643
Jul 19950015.24$0
Jun 1995929516.41$1,510
May 19959823817.56$1,721
Apr 19951878217.73$3,316
Mar 19955426716.44$888
Feb 199513836116.58$2,288
Jan 1995035515.92$0
Dec 199414635815.03$2,194
Nov 1994030015.90$0
Oct 199405415.58$0
Sep 1994115115.29$1,758
Aug 1994134116.13$2,161
Jul 1994174117.56$3,055
Jun 19940117.09$0
May 1994167115.88$2,652
Apr 1994157114.14$2,220
Mar 19940112.46$0
Feb 1994182112.50$2,275
Jan 1994188112.66$2,380
Dec 19930112.33$0
Nov 1993186114.49$2,695
Oct 1993156115.85$2,473
Sep 1993184115.03$2,766
Aug 19930115.66$0
Jul 1993185115.46$2,860
Jun 1993187116.79$3,140
May 1993132117.68$2,334
Apr 199341118.05$740
Mar 1993119118.14$2,159
Feb 19930117.90$0
Jan 1993173116.93$2,929

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 1999 — as filed, then multipliedworked
Oil                  164 bbl  × $ 23.19 =     $3,803
Casinghead gas         0 Mcf  × $  2.43 =         $0

────────────────────────────────────────────────────
Month total                                   $3,803

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. 10/O/1479 is the state's own key, not one this site invented.