BITTER CREEK RANCH "A"

Oil // district 8 // lease#23329

op: CHALMERS EXPLORATION COMPANY

cum_oil

7k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 1997-02

peak_month

1996-04

-- production_history

cum_oil: 7,258 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

224 BBL/mo

Di (annual)

51.1%

b-factor

0.0

EUR

5,249 BBL

R-squared

0.638

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CHALMERS EXPLORATION COMPANY12,7001987-11-16
5CHALMERS EXPLORATION COMPANY12,3501986-07-07
2CHALMERS EXPLORATION COMPANY12,7001986-02-25
1CHALMERS OPERATING CO., INC.12,7001985-09-17
EOF // multi-state drilling data platform // 2026