BARNHART "A"

Oil // district 1 // lease#13092

op: CONOCO INC.

cum_oil

78k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

2018-05

-- production_history

cum_oil: 77,551 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,362 BBL/mo

Di (annual)

220.9%

b-factor

0.9

EUR

29,670 BBL

R-squared

0.803

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HCONOCO INC.213,0001991-03-28
1HCONOCO INC.313,0001991-03-21
2HCONOCO INC.213,0001991-02-21
EOF // multi-state drilling data platform // 2026