BETTES, JOE "E"

Oil // district 8 // lease#13309

op: ROBERTSON RESOURCES, INC.

cum_oil

10k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1995-02

-- production_history

cum_oil: 10,401 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

191 BBL/mo

Di (annual)

27.5%

b-factor

0.0

EUR

8,296 BBL

R-squared

0.482

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CHALMERS OPERATING CO., INC.13,1501982-05-20
242-441-30296--------
EOF // multi-state drilling data platform // 2026