WEBB "A"

Operated by PARKER & PARSLEY DEVELOPMENT L.P (P-5 640886) in the CALVIN (DEAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7897District 7CField 14937333OilCasinghead gasSaveExport
Value, all time
$44 k
Jan 1993 – Feb 1996
Value, last 12 filed months
$13 k
at the published price for each month
Months reported
38
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 498 leases and 1,074 wells, and the rule below applies to all of them.

Discovered
1965-11-17
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
660 ft
minimum

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

The Commission's schedule remark for this field reads: 7C,08-0209914

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
OilDisposition2,751 bbl$43,674
Casinghead gasProduction3,244 Mcf$0
Total$43,674

3,244 Mcf of this lease's gas, across 34 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.

Every month this lease reported (38)

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

38 months

Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19952764615.43$4,259
Sep 199504116.18$0
Aug 19952622815.92$4,171
Jul 199504315.24$0
Jun 199504916.41$0
May 199505117.56$0
Apr 199527211717.73$4,823
Mar 199508816.44$0
Feb 199508316.58$0
Jan 19952628915.92$4,171
Dec 199419015.03$15
Nov 199408415.90$0
Oct 1994010515.58$0
Sep 199416912115.29$2,584
Aug 199407916.13$0
Jul 19942589917.56$4,530
Jun 199409017.09$0
May 1994010015.88$0
Apr 1994010914.14$0
Mar 199426317312.46$3,277
Feb 199408512.50$0
Jan 19941668612.66$2,102
Dec 19936112512.33$752
Nov 199309214.49$0
Oct 199308915.85$0
Sep 1993016215.03$0
Aug 199325910615.66$4,056
Jul 1993010415.46$0
Jun 1993011316.79$0
May 19932349217.68$4,137
Apr 1993011818.05$0
Mar 1993014018.14$0
Feb 19932689817.90$4,797
Jan 1993014916.93$0

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.

Oct 1995 — as filed, then multipliedworked
Oil                  276 bbl  × $ 15.43 =     $4,259
Casinghead gas        46 Mcf  ×  no price            —

────────────────────────────────────────────────────
Month total                                   $4,259

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. 7C/O/7897 is the state's own key, not one this site invented.