BYRUM -B-

Oil // district 14 // lease#575

op: WALLS, G. M. & FRANCES, INC.

cum_oil

20k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 20,321 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

223 BBL/mo

Di (annual)

13.6%

b-factor

0.0

EUR

19,545 BBL

R-squared

0.595

type

exponential

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHASE PRODUCTION COMPANY13,3001983-03-24
2CHASE PRODUCTION COMPANY13,3001983-03-24
3W42-179-06959--------
442-179-06960--------
542-179-82904--------
642-179-06962--------
6G42-179-06962--------
742-179-82906--------
842-179-06964--------
EOF // multi-state drilling data platform // 2026