MULESHOE RANCH "B"

Operated by PERMIAN WEST CORP. (P-5 655842) in the ESCONDIDO (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 65974District 8AField 29286650OilCasinghead gasSaveExport
Value, all time
$286 k
Jan 1993 – Jul 1998
Value, last 12 filed months
$146
at the published price for each month
Months reported
67
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 6 leases and 8 wells, and the rule below applies to all of them.

Discovered
1985-05-05
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. The field rule took effect on 1986-03-01.

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
OilDisposition16,916 bbl$284,399
Casinghead gasProduction24,350 Mcf$1,163
Total$285,562

24,010 Mcf of this lease's gas, across 48 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 32.6891, -101.3458. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.68909, -101.34585 · 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
8,350 ft
1 wells filed one
Completion to plug
11.2 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 8,350 ft.

Completions filed
Apr 1987
1 of 1 wells
Plug dates filed
Jun 1998
1 of 1 wells

Last completion to plug: a median of 11.2 years across the 1 well that filed both dates, with the middle half between 11.2 years and 11.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-0333123038,350 ftApr 1987Jun 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 (67)

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

67 months

Jul 19980011.742.24$0
Jun 199813011.242.24$146
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
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 19970018.972.31$0
Apr 19970017.882.08$0
Mar 1997141018.951.94$2,672
Feb 19971883020.492.21$3,918
Jan 199718131023.483.54$5,347
Dec 199618431023.32$4,291
Nov 199625430021.97$5,580
Oct 199618730023.31$4,359
Sep 199636830022.22$8,177
Aug 199618330020.26$3,708
Jul 199618430019.55$3,597
Jun 199618230018.73$3,409
May 199637130019.43$7,209
Apr 199618130021.51$3,893
Mar 199649830019.38$9,651
Feb 1996030016.98$0
Jan 199616630017.07$2,834
Dec 199533430017.19$5,741
Nov 199551430016.00$8,224
Oct 199533230015.43$5,123
Sep 199516530016.18$2,670
Aug 199517460015.92$2,770
Jul 199534060015.24$5,182
Jun 199534660016.41$5,678
May 199517460017.56$3,055
Apr 199534360017.73$6,081
Mar 199534860016.44$5,721
Feb 199517660016.58$2,918
Jan 199571360015.92$11,351
Dec 199435560015.03$5,336
Nov 199436060015.90$5,724
Oct 199435362015.58$5,500
Sep 199417660015.29$2,691
Aug 199417060016.13$2,742
Jul 199434760017.56$6,093
Jun 199451260017.09$8,750
May 199435060015.88$5,558
Apr 199435160014.14$4,963
Mar 199452860012.46$6,579
Feb 199434660012.50$4,325
Jan 199416960012.66$2,140
Dec 199334760012.33$4,279
Nov 199370860014.49$10,259
Oct 199347060015.85$7,450
Sep 199334760015.03$5,215
Aug 199334860015.66$5,450
Jul 199370260015.46$10,853
Jun 199317760016.79$2,972
May 199339260017.68$6,931
Apr 199358560018.05$10,559
Mar 199358362018.14$10,576
Feb 199339654017.90$7,088
Jan 199360462016.93$10,226

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.

Jun 1998 — as filed, then multipliedworked
Oil                   13 bbl  × $ 11.24 =       $146
Casinghead gas         0 Mcf  × $  2.24 =         $0

────────────────────────────────────────────────────
Month total                                     $146

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. 8A/O/65974 is the state's own key, not one this site invented.