SNELL

Operated by BIG STAR OIL & GAS, LLC (P-5 70445) in the LAMESA, WEST (SPRABERRY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 68536District 8AField 51742666OilCasinghead gasSaveExport
Value, all time
$372 k
Mar 2003 – Oct 2008
Value, last 12 filed months
$14 k
at the published price for each month
Months reported
68
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 27 leases and 56 wells, and the rule below applies to all of them.

Discovered
1960-03-08
as the register files it
Field class
Oil
the register's own label
Between wells
1,200 ft
minimum
From a lease line
600 ft
minimum

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

The Commission's schedule remark for this field reads: TRANS. FROM HUDDLE-MANNING, EFF 5-9-60

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
OilDisposition7,755 bbl$316,671
Casinghead gasProduction8,777 Mcf$55,606
Total$372,277

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 32.6615, -101.9942. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.66153, -101.99424 · 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
8,260 ft
1 wells filed one
Completion to plug
14 months
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 8,260 ft.

Completions filed
Apr 2007
1 of 1 wells
Plug dates filed
Jun 2008
1 of 1 wells

Last completion to plug: a median of 14 months across the 1 well that filed both dates, with the middle half between 14 months and 14 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-1153309418,260 ftApr 2007Jun 2008Yes

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 (68)

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

68 months

Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 2008700131.0811.39$9,176
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 200850090.388.21$4,519
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070175.846.24$6
Aug 200717314369.066.39$12,861
Jul 2007010770.906.39$684
Jun 20071778562.007.55$11,616
May 2007016858.747.85$1,318
Apr 200708959.617.81$695
Mar 200705756.927.30$416
Feb 20071759155.108.22$10,390
Jan 200717811450.306.73$9,720
Dec 2006010956.656.92$754
Nov 2006011054.207.62$838
Oct 200615111954.906.01$9,006
Sep 200618511760.085.04$11,704
Aug 200603368.717.34$242
Jul 200602169.376.34$133
Jun 20061782066.286.38$11,926
May 200606166.016.42$392
Apr 2006017164.397.36$1,259
Mar 200615124556.707.08$10,297
Feb 200654422157.597.75$33,042
Jan 2006011060.598.93$983
Dec 2005020254.9413.42$2,710
Nov 200503954.6910.59$413
Oct 20053485658.3413.80$21,075
Sep 200507561.4512.08$906
Aug 20050461.519.80$39
Jul 20051825155.697.84$10,536
Jun 200508452.337.38$620
May 200511245.226.65$511
Apr 2005172149.207.36$8,470
Mar 200501850.377.15$129
Feb 20050745.226.31$44
Jan 200502243.166.32$139
Dec 20041774239.866.75$7,339
Nov 200401145.286.33$70
Oct 200405849.706.52$378
Sep 200407243.245.28$380
Aug 200403342.375.55$183
Jul 200401938.286.08$116
Jun 200461936.106.43$339
May 20045037.486.49$187
Apr 200432418134.475.86$12,229
Mar 2004021834.365.53$1,206
Feb 200435845832.455.51$14,141
Jan 200418053032.036.30$9,104
Dec 200336476330.266.30$15,823
Nov 200318143828.804.60$7,225
Oct 200335656828.174.76$12,732
Sep 2003359026.314.75$9,445
Aug 200353445729.765.13$18,236
Jul 2003117329.415.17$924
Jun 20031717928.565.98$1,556
May 200336486226.595.97$14,827
Apr 200353394326.675.41$19,314
Mar 20031,251031.146.10$38,956

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 2008 — as filed, then multipliedworked
Oil                   70 bbl  × $131.08 =     $9,176
Casinghead gas         0 Mcf  × $ 11.39 =         $0

────────────────────────────────────────────────────
Month total                                   $9,176

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/68536 is the state's own key, not one this site invented.