SOMERVELL 6666

Oil // district 11 // lease#68668

op: MEDDERS OIL COMPANY, INC.

cum_oil

432k BBL

cum_gas

0 MCF

wells

6

production

2004-03 — 2025-10

peak_month

2005-04

-- production_history

cum_oil: 431,760 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

7,081 BBL/mo

Di (annual)

35.8%

b-factor

0.4

EUR

378,421 BBL

R-squared

0.922

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WSBURNETT OIL CO., INC.14,5002024-12-20
10MEDDERS OIL COMPANY, INC.14,0002006-07-24
7MEDDERS OIL COMPANY, INC.14,0002005-05-05
5MEDDERS OIL COMPANY, INC.13,9902005-01-31
3MEDDERS OIL COMPANY, INC.14,4002004-04-21
1MEDDERS OIL COMPANY, INC.15,5002004-01-15
EOF // data source: Texas Railroad Commission // 2026