DANFORTH

Oil · District 03 · Lease #16503

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

40k BBL

Cum Gas

11k MCF

casinghead

Wells

1

Production

1993-01 — 2013-10

Peak Month

2005-03

Production History

Cum Oil: 40,266 BBL Cum Gas: 11,256 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

662 BBL/mo

Di (annual)

120.5%

b-factor

0.0

EUR

6,588 BBL

R-squared

0.734

type

exponential

Operator History (from monthly production reports)

2004-10 — 2014-08 SPIRAL ENERGY CORP. 119 mo
1999-08 — 2004-09 MCDANIEL COMPANY, INC., THE 62 mo
1997-09 — 1999-07 UNION PACIFIC RESOURCES COMPANY 23 mo
1993-01 — 1997-08 SAGE ENERGY COMPANY 56 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SPIRAL ENERGY CORP.29,0001984-12-31