LONGENBAUGH JOSEY UNIT

Oil · District 03 · Lease #24771

Operator: HAMMAN OIL & REFINING COMPANY

Fields: CYPRESS (Y-9)

Cum Oil

115k BBL

Cum Gas

6k MCF

casinghead

Wells

1

Production

2005-10 — 2019-08

Peak Month

2005-12

Production History

Cum Oil: 114,664 BBL Cum Gas: 5,638 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,518 BBL/mo

Di (annual)

40.2%

b-factor

0.4

EUR

120,563 BBL

R-squared

0.857

type

hyperbolic

Operator History (from monthly production reports)

2005-10 — 2020-07 HAMMAN OIL & REFINING COMPANY 178 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HAMMAN OIL & REFINING COMPANY19,0002005-09-01