ROBERTSON

Oil // district 8 // lease#11149

op: WALSH & WATTS, INC.

cum_oil

151k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

2001-01

-- production_history

cum_oil: 150,966 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

591 BBL/mo

Di (annual)

5.4%

b-factor

0.0

EUR

121,585 BBL

R-squared

0.541

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WALSH & WATTS, INC.14,7001985-08-13
3WALSH & WATTS, INC.14,7001981-10-05
2WALSH & WATTS, INC.14,7001981-07-24
142-151-30025--------
EOF // multi-state drilling data platform // 2026