OBRIEN, J. M., -A-

Oil · District 02 · Lease #3986

Operator: CHILTON ENERGY

Fields: GRETA (4400)

Cum Oil

0 BBL

Cum Gas

0 MCF

Wells

4

Production

1993-01 — 2001-06

Peak Month

1993-01

Production History

Cum Oil: 0 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1993-01 — current CHILTON ENERGY 102 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHILTON ENERGY44,2522001-06-01
3GRETA OPERATING COMPANY LLC34,3841999-08-31
7CHILTON ENERGY24,4501993-12-16
2CHILTON ENERGY12,4001992-04-02