MCNUTT -C-

Oil · District 10 · Lease #1166

Operator: SNW OPERATING COMPANY

Cum Oil

74k BBL

Cum Gas

431k MCF

casinghead

Wells

11

Production

1993-01 — 2026-04

Peak Month

1993-08

Production History

Cum Oil: 74,198 BBL Cum Gas: 430,699 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

724 BBL/mo

Di (annual)

39.8%

b-factor

0.5

EUR

39,615 BBL

R-squared

0.589

type

hyperbolic

Operator History (from monthly production reports)

2022-09 — 2026-07 LARGE OPERATING LLC 47 mo
2019-07 — 2022-08 BAR L PRODUCERS 38 mo
2014-10 — 2019-06 PG-M INTERNATIONAL OPERATING,LLC 57 mo
2001-04 — 2014-09 SNW OPERATING COMPANY 162 mo
1999-12 — 2001-03 CHAPTER PETROLEUM, INC. 16 mo
1993-01 — 1999-11 HUBER, J. M., CORPORATION 83 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16LARGE OPERATING LLC13,5001995-04-05
2LARGE OPERATING LLC13,2501993-03-08
10LARGE OPERATING LLC13,2501992-03-30
1142-233-83068LARGE OPERATING LLC------
1242-233-11348LARGE OPERATING LLC------
1342-233-00639LARGE OPERATING LLC------
1442-233-00638LARGE OPERATING LLC------
1542-233-11349LARGE OPERATING LLC------
342-233-11341LARGE OPERATING LLC------
642-233-11344LARGE OPERATING LLC------
942-233-00636LARGE OPERATING LLC------