RITCHIE-WHARTON "A"

Oil // district 8 // lease#26424

op: TRACER OPERATING, INC.

cum_oil

143k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

1996-03

-- production_history

cum_oil: 143,462 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,590 BBL/mo

Di (annual)

23.3%

b-factor

0.0

EUR

81,783 BBL

R-squared

0.769

type

exponential

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4SETEX OIL AND GAS COMPANY34,5002005-12-27
6ROSEWOOD RESOURCES, INC.24,5001996-02-21
7ROSEWOOD RESOURCES, INC.14,0001995-11-30
5ROSEWOOD RESOURCES, INC.13,9501995-04-03
3ARLEDGE & YOUNG, INC.13,9501994-10-07
2ARLEDGE & YOUNG, INC.14,0001993-12-16
1ARLEDGE & YOUNG, INC.14,0001991-10-11
EOF // data source: Texas Railroad Commission // 2026