KELLY, R. J. ESTATE "E"

Oil · District 7B · Lease #19897

Operator: DELTA OIL & GAS LTD.

Cum Oil

20k BBL

Cum Gas

161k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2015-04

Production History

Cum Oil: 20,441 BBL Cum Gas: 161,375 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

183 BBL/mo

Di (annual)

146.7%

b-factor

1.1

EUR

7,355 BBL

R-squared

0.544

type

hyperbolic

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 (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DELTA OIL & GAS LTD.15,0001984-11-30
2DELTA OIL & GAS LTD.14,5001982-04-09
1DELTA OIL & GAS LTD.14,7001982-03-16