BIG -S- (TWIN PEAKS) UNIT

Oil · District 8A · Lease #67201

Operator: HUNT OIL COMPANY

Cum Oil

736k BBL

Cum Gas

20k MCF

casinghead

Wells

11

Production

1994-02 — 2012-09

Peak Month

1995-10

Production History

Cum Oil: 735,952 BBL Cum Gas: 19,863 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,580 BBL/mo

Di (annual)

120.3%

b-factor

0.4

EUR

487,993 BBL

R-squared

0.965

type

hyperbolic

Operator History (from monthly production reports)

1994-02 — 2013-03 HUNT OIL COMPANY 230 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
27HIGH RIVER RES OPERATING, LLC26,1001994-04-22
50HIGH RIVER RES OPERATING, LLC16,0001992-11-19
48 UHIGH RIVER RES OPERATING, LLC16,2001992-04-21
45 UHIGH RIVER RES OPERATING, LLC36,2001992-03-26
46 UHIGH RIVER RES OPERATING, LLC16,1001991-12-18
43HIGH RIVER RES OPERATING, LLC26,0001991-02-22
66HIGH RIVER RES OPERATING, LLC16,2001990-08-31
42HIGH RIVER RES OPERATING, LLC16,2001990-05-14
20HIGH RIVER RES OPERATING, LLC36,0001990-03-02
41HIGH RIVER RES OPERATING, LLC16,2001990-02-21
40HIGH RIVER RES OPERATING, LLC26,2001989-12-08