BlueStone Natural Resources has withdrawn its application to install a saltwater disposal well next to Lake Arlington.
The march was organized by the newly formed Coalition for Environmental Justice - North Texas.
As of May 3, there were about a dozen environmental bills still in play in the House.
Their message was serious but wit overflowed at marches in Dallas, Fort Worth, Denton and Sherman.
The forum hosted by State Representative Nicole Collier will be held April 20 at the Handley Meadowbrook Community Center in Fort Worth.
Proposals for reform of the Texas Railroad Commission will be voted on by the commission that reviews state agencies' performance.
The Dallas Sierra Club hosts the second Earth, Wind & Fire Energy Summit at the Addison Conference Center on Oct. 22-23.
Thirty-five groups have sent protest letters, requesting a halt to the permits.