CHADBOURNE RANCH -290-

Oil // district 9 // lease#12197

op: TRIANGLE P DEVELOPMENT CORP.

cum_oil

15k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2015-01

peak_month

1993-04

-- production_history

cum_oil: 14,883 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

588 BBL/mo

Di (annual)

46.8%

b-factor

0.0

EUR

15,055 BBL

R-squared

0.727

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ADAMS BRANCH EXPLORATION COMPANY15,5001987-12-16
3ADAMS BRANCH EXPLORATION COMPANY15,4501987-08-10
2ADAMS BRANCH EXPLORATION COMPANY15,5001987-06-17
1ADAMS BRANCH EXPLORATION COMPANY15,5001987-04-15
EOF // multi-state drilling data platform // 2026