THE BIG OIL CO.

Oil · District 09 · Lease #23078

Operator: SWANSON, TOM

Fields: K-M-A

Cum Oil

47k BBL

Cum Gas

21 MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

2019-06

Production History

Cum Oil: 46,558 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

854 BBL/mo

Di (annual)

71.9%

b-factor

0.5

EUR

27,013 BBL

R-squared

0.687

type

hyperbolic

Operator History (from monthly production reports)

2001-12 — 2026-07 QUATRO OIL AND GAS, INC. 296 mo
1993-01 — 2001-11 SWANSON, TOM 107 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
B 4QUATRO OIL AND GAS, INC.14,5001984-06-20
B 3QUATRO OIL AND GAS, INC.14,5001983-11-21
B 2QUATRO OIL AND GAS, INC.14,5001983-07-22
B 1QUATRO OIL AND GAS, INC.14,5001983-02-15