CLAY, H. R. -B-

Oil // district 10 // lease#2745

op: ROBERTSON RESOURCES, INC.

cum_oil

51k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2017-03

peak_month

1999-05

-- production_history

cum_oil: 51,385 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

329 BBL/mo

Di (annual)

5.4%

b-factor

0.3

EUR

78,397 BBL

R-squared

0.493

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5ROBERTSON RESOURCES, INC.12,8001998-07-24
142-227-03128--------
242-227-03129--------
3W42-227-01800--------
EOF // data source: Texas Railroad Commission // 2026