KELSEY UNIT

Oil // district 4 // lease#5503

op: EXXON MOBIL CORPORATION

cum_oil

171k BBL

cum_gas

0 MCF

wells

14

production

1993-01 — 2000-08

peak_month

1994-04

-- production_history

cum_oil: 170,543 BBL cum_gas: 0 MCF

-- 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

-- 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 CORP.14,6711993-10-20
S 43 MEXXON CORP.15,7941993-08-19
M100 CEXXON CORP.36,6351993-07-14
S 30MEXXON CORP.26,7501993-01-28
M386 FEXXON CORP.36,4001989-05-15
M201 C42-047-01009--------
M 84 C42-047-00995--------
M 95 C42-047-00988--------
S 18MC42-047-00937--------
S 37MH42-047-00448--------
EOF // data source: Texas Railroad Commission // 2026