COLLIER "7"

Oil · District 8A · Lease #62377

Operator: COLLIER, W. D. RANCH

Cum Oil

39k BBL

Cum Gas

15k MCF

casinghead

Wells

8

Production

1993-01 — 1999-03

Peak Month

1996-05

Production History

Cum Oil: 39,214 BBL Cum Gas: 14,927 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

535 BBL/mo

Di (annual)

32.1%

b-factor

0.7

EUR

43,914 BBL

R-squared

0.447

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 1999-06 COLLIER, W. D. RANCH 78 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8BRIDWELL OIL CO.14,3001987-09-04
7BRIDWELL OIL CO.14,3001985-09-24
6BRIDWELL OIL CO.14,3001981-12-01
5BRIDWELL OIL CO.14,3001980-07-28
4BRIDWELL OIL CO.24,3001980-06-24
3BRIDWELL OIL CO.14,3001979-08-31
2BRIDWELL OIL CO.15,2001979-04-30
1BRIDWELL OIL CO.15,0001978-11-15