Subject: Oil and gas leases / Format: cartographic image - Yale University Library GeoBlacklight Search Results

1. Farrell's map of the southwestern oil fields showing approximate location of the lease holdings in the various Texas counties : owned and for sale by E.L. Farrell

1921. 2021-06-29T18:24:21Z. 2021-06-29T18:27:06Z. E.T. Morten. English. cartographic image. Public. Texas and Texas.

2. Howe's map of the oil district of Pennsylvania showing the farms, leases & topography upon Oil Creek, Cherry Run, Pithole Creek, West Pithole, Muskrat Run, Stewarts Run, Hunters Run, West Hickory, Dennis Run, East Oil Creek, Caldwell Creek and Church Run : comprising the oil producing territory of Pennsylvania / [cartographic material]

1866. 2008-07-31T15:42:17Z. 2018-10-10T21:37:01Z. Howe, Henry G., cartographer. Henry G. Howe. English. cartographic image. Public. Pennsylvania, Crawford County, Warren County, Venango County, Crawford County., Venango County., and Warren County.

3. Index map showing offshore gravity survey

1968. 2018-06-21T17:59:48Z. 2018-06-21T17:59:48Z. Sidney Schafer & Associates. Sidney Schafer & Associates. English. cartographic image. Public. Mexico, Gulf of, Gulf States, Gulf of Mexico., United States, and Gulf States.