KOENIG, W.E.

Oil · District 01 · Lease #8550

Operator: CALK, ROGER D.

Fields: FAIRFIELD

Cum Oil

2k BBL

Cum Gas

18 MCF

casinghead

Wells

2

Production

1993-01 — 2026-03

Peak Month

1997-08

Production History

Cum Oil: 1,749 BBL Cum Gas: 18 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1993-01 — 2026-07 CALK, ROGER D. 403 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CALK, ROGER D.11,5001982-12-31
1CALK, ROGER D.11,5001982-11-05