SEWELL

Oil · District 8A · Lease #68535

Operator: THRESHOLD DEVELOPMENT COMPANY

Cum Oil

35k BBL

Cum Gas

0 MCF

Wells

1

Production

2002-11 — 2026-04

Peak Month

2002-12

Production History

Cum Oil: 35,296 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

195 BBL/mo

Di (annual)

5.1%

b-factor

0.0

EUR

42,300 BBL

R-squared

0.340

type

exponential

Operator History (from monthly production reports)

2023-12 — 2026-07 DOUBLE BARREL OIL LLC 32 mo
2016-09 — 2023-11 KALA OIL COMPANY 87 mo
2002-11 — 2016-08 THRESHOLD DEVELOPMENT COMPANY 166 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DOUBLE BARREL OIL LLC18,0002002-08-09