JEFFREY-SLEMMONS "A"

Oil · District 7B · Lease #24598

Operator: DELTA OIL & GAS LTD.

Cum Oil

31k BBL

Cum Gas

168k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2011-07

Production History

Cum Oil: 31,398 BBL Cum Gas: 168,400 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

139 BBL/mo

Di (annual)

7.5%

b-factor

0.0

EUR

21,678 BBL

R-squared

0.503

type

exponential

Operator History (from monthly production reports)

2003-05 — 2026-07 DELTA OIL & GAS LTD. 279 mo
1993-01 — 2003-04 DELTA OIL & GAS COMPANY 124 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DELTA OIL & GAS LTD.25,0001987-06-05