KELSEY UNIT

Oil · District 04 · Lease #5503

Operator: EXXON MOBIL CORPORATION

Cum Oil

171k BBL

Cum Gas

229k MCF

casinghead

Wells

14

Production

1993-01 — 1999-12

Peak Month

1998-03

Production History

Cum Oil: 170,543 BBL Cum Gas: 228,680 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,953 BBL/mo

Di (annual)

150.8%

b-factor

1.2

EUR

310,594 BBL

R-squared

0.810

type

hyperbolic

Operator History (from monthly production reports)

2000-04 — 2000-08 EXXON MOBIL CORPORATION 5 mo
1993-01 — 2000-03 EXXON CORP. 87 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
S 29MOVERTON PARK OIL & GAS LP16,7502019-09-30
S 29MTOVERTON PARK OIL & GAS LP16,7502019-09-30
S 28MOVERTON PARK OIL & GAS LP17,0002019-05-16
S 28MCOVERTON PARK OIL & GAS LP17,0002019-05-16
S 38MDEXXON MOBIL CORPORATION14,6711993-10-20
S 43 MEXXON MOBIL CORPORATION15,7941993-08-19
M100 CEXXON CORP.36,6351993-07-14
S 30MOVERTON PARK OIL & GAS LP26,7501993-01-28
M386 FOVERTON PARK OIL & GAS LP36,4001989-05-15
M201 C42-047-01009OVERTON PARK OIL & GAS LP------
M 84 C42-047-00995OVERTON PARK OIL & GAS LP------
M 95 C42-047-00988OVERTON PARK OIL & GAS LP------
S 18MC42-047-00937EXXON MOBIL CORPORATION------
S 37MH42-047-00448EXXON MOBIL CORPORATION------