ROBB

Oil · District 09 · Lease #31802

Operator: SWANSON, TOMMY OIL COMPANY, INC.

Cum Oil

24k BBL

Cum Gas

0 MCF

Wells

2

Production

2010-12 — 2026-04

Peak Month

2011-12

Production History

Cum Oil: 23,865 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

190 BBL/mo

Di (annual)

9.9%

b-factor

0.0

EUR

22,912 BBL

R-squared

0.388

type

exponential

Operator History (from monthly production reports)

2015-12 — 2026-07 QUATRO OIL AND GAS, INC. 128 mo
2010-12 — 2015-11 SWANSON, TOMMY OIL COMPANY, INC. 60 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2QUATRO OIL AND GAS, INC.15,2002011-07-01
1QUATRO OIL AND GAS, INC.55,5002010-11-16