< leases

JOHNSON, L.K.

Oil · District 09 · Lease #27731

Operator: WILCOX PETROLEUM OPERATING LLC.

Fields: JOHNSON

Cum Oil

157k BBL

Cum Gas

66k MCF

casinghead

Wells

8

Production

1993-01 — 2025-06

Peak Month

2009-06

Production History

Cum Oil: 156,503 BBL Cum Gas: 66,218 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,550 BBL/mo

Di (annual)

17.1%

b-factor

0.1

EUR

120,274 BBL

R-squared

0.676

type

hyperbolic

Operator History (from monthly production reports)

2014-01 — 2026-07 NWG OPERATING LLC 151 mo
2005-07 — 2013-12 WILCOX PETROLEUM OPERATING LLC. 102 mo
2005-05 — 2005-06 WILCOX OIL COMPANY 2 mo
2002-03 — 2005-04 WESTPORT OIL AND GAS COMPANY, LP 38 mo
1998-09 — 2002-02 BELCO ENERGY CORP. 42 mo
1994-01 — 1998-08 CODA ENERGY, INC. 56 mo
1993-01 — 1993-12 MJM OIL & GAS, INC. 12 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20142-155-30757NWG OPERATING LLC14,9902008-11-21
7442-155-30562NWG OPERATING LLC24,7001993-07-23
7042-155-30534NWG OPERATING LLC14,6001991-01-31
7142-155-30533NWG OPERATING LLC14,3001991-01-31
6942-155-30531NWG OPERATING LLC14,6001990-12-28
6242-155-30515NWG OPERATING LLC14,8001990-05-23
5842-155-30512NWG OPERATING LLC14,8001990-03-29
5742-101-30513NWG OPERATING LLC14,8001990-03-23