WOLF, D. L.

Oil · District 09 · Lease #81

Operator: HAYS, DAVID H.

Cum Oil

60k BBL

Cum Gas

20 MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

2006-06

Production History

Cum Oil: 59,837 BBL Cum Gas: 20 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

291 BBL/mo

Di (annual)

5.1%

b-factor

0.0

EUR

62,983 BBL

R-squared

0.446

type

exponential

Operator History (from monthly production reports)

1996-01 — 2026-07 HAYS & CROKER PARTNERSHIP 367 mo
1993-01 — 1995-12 HAYS, DAVID H. 36 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10AHAYS & CROKER PARTNERSHIP11,4502013-01-17
9HAYS & CROKER PARTNERSHIP11,4502011-03-18
8HAYS & CROKER PARTNERSHIP11,4502011-03-17
7 AHAYS & CROKER PARTNERSHIP11,4502009-11-24
6 AHAYS & CROKER PARTNERSHIP11,5002006-05-18
142-009-15602HAYS & CROKER PARTNERSHIP------
5 A42-009-31518HAYS & CROKER PARTNERSHIP------