YTURRIA CATTLE CO.

Oil · District 04 · Lease #12137

Operator: SYNERGY OIL & GAS, INC. (A)

Cum Oil

97k BBL

Cum Gas

16 MCF

casinghead

Wells

1

Production

1993-01 — 2007-05

Peak Month

1994-01

Production History

Cum Oil: 97,364 BBL Cum Gas: 16 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,521 BBL/mo

Di (annual)

78.6%

b-factor

1.6

EUR

145,265 BBL

R-squared

0.643

type

hyperbolic

Operator History (from monthly production reports)

2002-05 — 2014-06 DURANGO RESOURCES CORP. 146 mo
2001-09 — 2002-04 PENN VIRGINIA OIL & GAS CORP. 8 mo
1997-06 — 2001-08 SYNERGY OIL & GAS, INC. (A) 51 mo
1994-05 — 1997-05 SAGA PETROLEUM CORP. 37 mo
1993-01 — 1994-04 FRANKLIN, J.W. OIL OPERATOR 16 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5DURANGO RESOURCES CORP.55,6101992-12-31