gannett] A GAZETTEER OF TEXAS. 123 
Atlas sheet. 
Oak; hills in Presidio County Marfa. 
Oak; village in Ellis County. 
Oakalla; post village on Rocky Creek, in Burnet County Georgetown. 
Oak Cliff; post village in Dallas County; population, 3,630. 
Oakforest; post village in Gonzales County. 
Oakhill; post village in Travis County : Austin. 
Oakhurst; post village in San Jacinto County. 
Oakland; post village in Colorado County; population, 250 
(1890). 
Oakley; post village in Bexar County. 
Oakville; county seat of Live Oak County; population, 329 
(1890). 
Oakwood; post village in Leon County; population, 231 (1890). 
Oasis; post village in Dallas County. 
Oatman; creek, a small right-hand branch of Llano River, trib- 
utary to the Colorado River Llano. 
Obal; village in Jefferson County. 
Obar; creek, small intermittent branch of Peach Creek Flatonia. 
Obar; hill in Fayette County Flatonia. 
Obe; post village in Harrison County. 
Obi; hill in Uvalde County Uvalde. 
Oby; post village in Camp County. 
Ocee; post village in McLennan County. 
Ochiltree; a county situated in the Panhandle, with an area of 
864 square miles. The population was 267; the county 
seat, Ochiltree. The mean magnetic declination in 1900 
was 10° 45 / . The mean annual rainfall is 20 inches, and 
the mean annual temperature 57°. 
Ochiltree; county seat of Ochiltree County. 
Ocker; post village in Bell County. 
O'Daniel; post village in Guadalupe County. 
Odds; post village in Limestone County. 
Odessa; county seat of Ector County. 
Odley; creek, a small right-hand intermittent branch of Hack- 
berry Creek, tributary to East Nueces River Nueces. 
Oenaville; post village on Big Elm Creek, in Bell County Temple. 
O'Farrell; post village in Cass County. 
Ogarita; post village in Travis County. 
Og-den; post village in Falls County. 
Og-lesby; post village in Coryell County. 
Ohio; post village on Plum Creek, in Hamilton County Hamilton. 
Ojuelos; post village in Webb County. 
Oklaunion; post village in Wilbarger County. 
Okra; post village in Eastland County. 
Ola; post village in Kaufman County. 
Old Boy; spring in Presidio County Terlingua. 
Oldenburg-; post village in Fayette County. 
Oldham; a county situated in the Panhandle, with an area of 
1,470 square miles. The population was 319; the county 
seat, Tascosa. The mean magnetic declination in 1900 was 
11° 30'. The mean annual rainfall is 15 inches, and the 
mean annual temperature 55°. The county is traversed by 
the Fort Worth and Denver City Railway. 
