E. S. H.

Oil · District 7B · Lease #27132

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

494k BBL

Cum Gas

375k MCF

casinghead

Wells

6

Production

1994-03 — 2005-06

Peak Month

1995-04

Production History

Cum Oil: 494,324 BBL Cum Gas: 375,420 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,678 BBL/mo

Di (annual)

71.8%

b-factor

0.1

EUR

328,150 BBL

R-squared

0.953

type

hyperbolic

Operator History (from monthly production reports)

2009-12 — 2026-07 CLEAR FORK, INCORPORATED 200 mo
2006-06 — 2009-11 SINCLAIR OIL & GAS COMPANY 42 mo
1996-03 — 2006-05 SINCLAIR OIL CORPORATION 123 mo
1994-03 — 1996-02 UNION PACIFIC RESOURCES COMPANY 24 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8CLEAR FORK INCORPORATED27,2001999-05-05
4CLEAR FORK INCORPORATED27,2001994-05-04
7CLEAR FORK INCORPORATED27,5001994-04-26
3CLEAR FORK INCORPORATED17,5001994-03-28
2UNION PACIFIC RESOURCES COMPANY27,3001994-03-15
1CLEAR FORK INCORPORATED17,5001994-02-25