ROBESON, EARL F.

Oil // district 13 // lease#21434

op: WFW PRODUCTION COMPANY, INC.

cum_oil

6k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2004-04

peak_month

1993-03

-- production_history

cum_oil: 6,019 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

156 BBL/mo

Di (annual)

35.4%

b-factor

0.0

EUR

5,240 BBL

R-squared

0.748

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7MCCORMACK, LOWELL RAY23,8001984-11-07
8MCCORMACK, LOWELL RAY12,5501984-01-05
3MCCORMACK, LOWELL RAY13,8001983-07-20
2MCCORMACK, LOWELL RAY12,6001982-09-01
1MCCORMACK, LOWELL RAY13,7501981-07-27
EOF // multi-state drilling data platform // 2026