AMOCO-COLLIER ESTATE

Oil · District 8A · Lease #68048

Operator: COLLIER, W. D. RANCH

Cum Oil

251k BBL

Cum Gas

0 MCF

Wells

18

Production

1999-04 — 2026-04

Peak Month

2024-03

Production History

Cum Oil: 250,649 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,035 BBL/mo

Di (annual)

8.5%

b-factor

0.1

EUR

306,668 BBL

R-squared

0.326

type

hyperbolic

Operator History (from monthly production reports)

2011-02 — 2026-07 BRIDWELL OIL CO. 186 mo
1999-04 — 2011-01 COLLIER, W. D. RANCH 142 mo

Wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20BRIDWELL OIL CO.14,3002021-12-30
21BRIDWELL OIL CO.14,3002021-12-30
9RBRIDWELL OIL CO.15,0002019-04-03
19BRIDWELL OIL CO.15,0002019-03-18
18BRIDWELL OIL CO.14,9002018-08-01
17BRIDWELL OIL CO.14,3002017-05-25
16BRIDWELL OIL CO.14,3002017-05-19
15BRIDWELL OIL CO.14,3002016-12-30
10BRIDWELL OIL CO.24,2002016-06-21
14BRIDWELL OIL CO.14,5002014-08-06
13BRIDWELL OIL CO.14,2002014-01-02
12BRIDWELL OIL CO.14,1002013-04-19
5BRIDWELL OIL CO.14,2001981-07-22
6BRIDWELL OIL CO.14,1001981-04-07
4BRIDWELL OIL CO.14,3001979-06-11
2BRIDWELL OIL CO.14,2001979-02-02
3BRIDWELL OIL CO.14,2001978-09-19
1DBRIDWELL OIL CO.14,1001978-04-05