MILLAR, L. H., ETAL

Oil · District 08 · Lease #16209

Operator: WESTPORT OIL AND GAS COMPANY, LP

Cum Oil

724k BBL

Cum Gas

52k MCF

casinghead

Wells

16

Production

1993-01 — 2026-04

Peak Month

2015-04

Production History

Cum Oil: 723,809 BBL Cum Gas: 51,760 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,678 BBL/mo

Di (annual)

8.7%

b-factor

0.0

EUR

639,852 BBL

R-squared

0.746

type

exponential

Operator History (from monthly production reports)

2007-01 — 2026-07 OLSEN ENERGY INC. 235 mo
2006-03 — 2006-12 KERR-MCGEE OIL & GAS ONSHORE LP 10 mo
2002-03 — 2006-02 WESTPORT OIL AND GAS COMPANY, LP 48 mo
1999-09 — 2002-02 BELCO ENERGY CORP. 30 mo
1993-01 — 1999-08 CHEVRON U. S. A. INC. 80 mo

Wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
36OLSEN ENERGY INC.24,6002014-09-26
41OLSEN ENERGY INC.13,2002012-03-16
30OLSEN ENERGY INC.34,5002011-03-10
39OLSEN ENERGY INC.13,2002011-02-24
37OLSEN ENERGY INC.13,2002010-02-09
22OLSEN ENERGY INC.25,0002009-09-15
34OLSEN ENERGY INC.23,5002008-08-09
31OLSEN ENERGY INC.23,2002008-07-23
8OLSEN ENERGY INC.34,5702008-06-24
12OLSEN ENERGY INC.34,6002007-12-08
12ROLSEN ENERGY INC.34,6002007-12-08
25OLSEN ENERGY INC.35,1002007-12-08
24OLSEN ENERGY INC.25,0001995-06-19
4324OLSEN ENERGY INC.25,0001995-06-19
2OLSEN ENERGY INC.14,4931990-06-20
1142-371-30992OLSEN ENERGY INC.------