HUMPHREYS, J. H. "B"

Oil · District 8A · Lease #9653

Operator: WJC, INC.

Cum Oil

38k BBL

Cum Gas

1k MCF

casinghead

Wells

11

Production

1993-01 — 2025-09

Peak Month

1993-12

Production History

Cum Oil: 37,631 BBL Cum Gas: 1,124 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

333 BBL/mo

Di (annual)

11.1%

b-factor

0.0

EUR

35,739 BBL

R-squared

0.605

type

exponential

Operator History (from monthly production reports)

2024-06 — 2026-07 GNG OPERATING LLC 26 mo
2024-03 — 2024-05 HATCH, TUCKER ROY 3 mo
2020-04 — 2024-02 R & C OIL COMPANY LLC 47 mo
2010-06 — 2020-03 DESERT PRODUCTION, INC. 118 mo
2004-03 — 2010-05 DRAGON OPERATING, LLC 75 mo
1999-07 — 2004-02 CEDAR BEND OIL COMPANY 56 mo
1997-06 — 1999-06 NEFF, MICKEY OIL COMPANY INC. 25 mo
1995-11 — 1997-05 WJC, INC. 19 mo
1993-02 — 1995-10 DODSON, WAYNE CONSULTANTS, INC. 33 mo
1993-01 — 1993-01 DODSON, WAYNE 1 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10GNG OPERATING LLC11,7001981-05-26
8GNG OPERATING LLC11,7501979-10-02
9GNG OPERATING LLC11,7501979-10-02
142-335-00442GNG OPERATING LLC------
1WS42-335-30444GNG OPERATING LLC------
2W42-335-00287GNG OPERATING LLC------
342-335-00269GNG OPERATING LLC------
442-335-00270GNG OPERATING LLC------
542-335-00272GNG OPERATING LLC------
642-335-30329GNG OPERATING LLC------
742-335-30328GNG OPERATING LLC------