LAWRENCE, CALVIN

Operated by STAR PRODUCTION, INC. (P-5 815108) in the GUEST (CANYON SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 23350District 7BField 37328333OilCasinghead gasSaveExport
Value, all time
$183 k
Jan 1993 – Mar 1999
Value, last 12 filed months
$12 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 45 leases and 298 wells, and the rule below applies to all of them.

Discovered
1951-01-12
as the register files it
Field class
Oil
the register's own label
Between wells
0 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 2016-09-01.

The Commission's schedule remark for this field reads: EFFECTIVE DATE 9/12/16.

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
OilDisposition10,960 bbl$182,750
Casinghead gasProduction71 Mcf$55
Total$182,805

48 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 33.1048, -100.2037. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.10484, -100.20370 · 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
4,725 ft
1 wells filed one
Completion to plug
13.0 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 4,725 ft.

Completions filed
Jan 1986
1 of 1 wells
Plug dates filed
Jan 1999
1 of 1 wells

Last completion to plug: a median of 13.0 years across the 1 well that filed both dates, with the middle half between 13.0 years and 13.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4333209114,725 ftJan 1986Jan 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 (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 199990010.381.90$934
Dec 1998009.201.77$0
Nov 19980110.892.19$2
Oct 1998176112.421.97$2,188
Sep 1998188112.592.08$2,369
Aug 1998182111.301.91$2,059
Jul 19980111.742.24$2
Jun 1998182111.242.24$2,048
May 1998177112.622.21$2,236
Apr 19980113.042.51$3
Mar 1998170112.802.31$2,178
Feb 1998180113.952.30$2,513
Jan 1998179114.702.15$2,633
Dec 1997179116.322.41$2,924
Nov 19970118.193.09$3
Oct 1997179119.253.15$3,449
Sep 1997178117.742.95$3,161
Aug 19970117.862.55$3
Jul 1997174117.582.25$3,061
Jun 1997177117.242.26$3,054
May 19970118.972.31$2
Apr 1997343117.882.08$6,135
Mar 1997180118.951.94$3,413
Feb 1997172120.492.21$3,526
Jan 1997180123.483.54$4,230
Dec 1996171123.32$3,988
Nov 1996176121.97$3,867
Oct 19960123.31$0
Sep 1996301122.22$6,688
Aug 1996179120.26$3,627
Jul 1996174119.55$3,402
Jun 1996181118.73$3,390
May 19960119.43$0
Apr 1996340121.51$7,313
Mar 19960119.38$0
Feb 1996182116.98$3,090
Jan 19960117.07$0
Dec 1995314117.19$5,398
Nov 19950116.00$0
Oct 1995304115.43$4,691
Sep 19950116.18$0
Aug 1995308115.92$4,903
Jul 19950115.24$0
Jun 1995312116.41$5,120
May 19950117.56$0
Apr 1995320117.73$5,674
Mar 19950116.44$0
Feb 1995321116.58$5,322
Jan 19950115.92$0
Dec 1994174115.03$2,615
Nov 1994186115.90$2,957
Oct 1994185115.58$2,882
Sep 1994181115.29$2,767
Aug 1994179116.13$2,887
Jul 1994172117.56$3,020
Jun 1994174117.09$2,974
May 1994177115.88$2,811
Apr 1994179114.14$2,531
Mar 1994181112.46$2,255
Feb 1994175112.50$2,188
Jan 19940112.66$0
Dec 1993179112.33$2,207
Nov 1993182114.49$2,637
Oct 1993178115.85$2,821
Sep 1993356115.03$5,351
Aug 19930115.66$0
Jul 1993175115.46$2,706
Jun 1993175116.79$2,938
May 1993179117.68$3,165
Apr 1993179118.05$3,231
Mar 1993171118.14$3,102
Feb 1993173117.90$3,097
Jan 1993181116.93$3,064

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.

Jan 1999 — as filed, then multipliedworked
Oil                   90 bbl  × $ 10.38 =       $934
Casinghead gas         0 Mcf  × $  1.90 =         $0

────────────────────────────────────────────────────
Month total                                     $934

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/23350 is the state's own key, not one this site invented.