< leases

SAUZ RANCH MULATOS PASTURE

Oil · District 04 · Lease #12349

Operator: PRIZE OPERATING COMPANY

Fields: WILLAMAR, WEST (MIOCENE 6100)

Cum Oil

27k BBL

Cum Gas

44k MCF

casinghead

Wells

2

Production

1994-04 — 2009-06

Peak Month

1995-10

Production History

Cum Oil: 26,568 BBL Cum Gas: 44,492 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

504 BBL/mo

Di (annual)

49.9%

b-factor

0.4

EUR

19,648 BBL

R-squared

0.533

type

hyperbolic

Operator History (from monthly production reports)

2011-06 — 2013-08 FLINT OAK ENERGY, LLC 27 mo
2006-05 — 2011-05 CIMAREX ENERGY CO. OF COLORADO 61 mo
2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo
1999-07 — 2002-03 PRIZE OPERATING COMPANY 33 mo
1997-09 — 1999-06 PIONEER NATURAL RES. USA, INC. 22 mo
1996-01 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 20 mo
1994-04 — 1995-12 EXXON CORP. 21 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20142-489-30879FLINT OAK ENERGY LLC59,0752012-05-18
16642-489-30637FLINT OAK ENERGY LLC46,8001996-12-05