BYRD

Oil // district 11 // lease#67080

op: ROBERTSON, FRENCH M. OIL CO.

cum_oil

236k BBL

cum_gas

0 MCF

wells

4

production

1993-04 — 2026-03

peak_month

2007-01

-- production_history

cum_oil: 236,053 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,048 BBL/mo

Di (annual)

10.3%

b-factor

0.4

EUR

164,951 BBL

R-squared

0.901

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9ANADARKO PETROLEUM CORP.12,4151994-09-30
10RANADARKO PETROLEUM CORP.23,5001994-06-10
9RANADARKO PETROLEUM CORP.13,5001994-05-25
10ROBERTSON OIL CO.13,1691981-09-10
EOF // multi-state drilling data platform // 2026