BROWN

Oil // district 8 // lease#30935

op: WALTER EXPLORATION COMPANY

fields: HARP (STRAWN)

cum_oil

293k BBL

cum_gas

0 MCF

wells

5

production

2012-02 — 2026-03

peak_month

2012-11

-- production_history

cum_oil: 293,061 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,590 BBL/mo

Di (annual)

42.5%

b-factor

0.5

EUR

339,975 BBL

R-squared

0.918

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7WALTER EXPLORATION COMPANY16,8002013-03-19
6WALTER EXPLORATION COMPANY16,6002012-09-13
3WALTER EXPLORATION COMPANY17,5002012-05-21
4WALTER EXPLORATION COMPANY17,5002012-05-17
1WALTER EXPLORATION COMPANY17,3002011-11-04
EOF // data source: Texas Railroad Commission // 2026