CHADBOURNE RANCH -288-

Oil // district 9 // lease#12206

op: TRIANGLE P DEVELOPMENT CORP.

cum_oil

111k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

1993-04

-- production_history

cum_oil: 111,497 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,088 BBL/mo

Di (annual)

40.6%

b-factor

1.0

EUR

98,432 BBL

R-squared

0.441

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6ADAMS BRANCH EXPLORATION COMPANY15,9001990-04-13
4ADAMS BRANCH EXPLORATION COMPANY15,8001988-04-08
2ADAMS BRANCH EXPLORATION COMPANY15,8001987-06-17
3ADAMS BRANCH EXPLORATION COMPANY15,8001987-06-17
1ADAMS BRANCH EXPLORATION COMPANY15,7001986-10-31
EOF // multi-state drilling data platform // 2026