KEYSER, P. B.

Oil · District 09 · Lease #23923

Operator: CARY OIL & GAS, INC

Cum Oil

48k BBL

Cum Gas

74k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

2001-05

Production History

Cum Oil: 48,458 BBL Cum Gas: 74,383 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

401 BBL/mo

Di (annual)

53.5%

b-factor

0.3

EUR

12,649 BBL

R-squared

0.802

type

hyperbolic

Operator History (from monthly production reports)

2018-06 — 2026-07 7-IRON OIL & GAS, LLC 98 mo
2017-11 — 2018-05 CARY OIL & GAS, INC 7 mo
1993-01 — 2017-10 BRITTON OPERATING, INC. 298 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17-IRON OIL & GAS, LLC13,6001983-09-29
27-IRON OIL & GAS, LLC13,6001983-09-29
37-IRON OIL & GAS, LLC13,6001983-09-29
47-IRON OIL & GAS, LLC13,6001983-09-29
57-IRON OIL & GAS, LLC13,6001983-09-29