Findley found that good porosity had developed in the middle member that had largely been ignored by the oil industry. Then the Halliburton trucks moved in with sand, water, and a lot of diesel horsepower and the fracing process began. The largest, the Sinclair Field, has proven and probable reserves estimated at 6. Many had written southeast Saskatchewan off as a mature Mississippian oil play before the Bakken was re-worked. Oil flowing from the Bakken Formation has reversed declining production from an onshore basin that has seen exploration for nearly years and 60 years of production. Send us feedback Submit feedback.
Other producing horizons and plays While the Bakken continuous reservoir play has spread from the Elm Coulee Field in Montana east into North Dakota and north into Saskatchewan, new discoveries fueled by Bakken sourced oil are springing up in adjacent horizons as well. Configure cookie settings Got it! To many explorationists, the basin had been almost completely explored. While the Bakken has long been viewed as an excellent hydrocarbon source rock, it was slow to become a legitimate drilling target. Their first middle Bakken discovery was in southeastern Saskatchewan in
Send us feedback Submit feedback. Operators in North Dakota are using advanced geosteering with the aid of structural maps to keep the well bore near the top of the middle member. Most researchers believe that the oil sourced from the Bakken Formation did not travel very far, at least vertically. While the Bakken has long been viewed as an excellent hydrocarbon source rock, it was slow to become a legitimate drilling target. Since that evaluation, frac technology has advanced and, combined with the potential of the Three Forks Formation, I believe their assessment is greatly understated.
Manitoba has some production from the Bakken sand, most modern production is from the commingled middle Bakken and Three Forks formations. While still very early in this play, researchers are still trying to find out if the Three Forks is a separate oil-producing formation from the Bakken. At any rate, the area was one of the most heavily explored in the U. The wells are separated by m and the horizontal bores are perpendicular to the section line road. The Zagros fold-thrustbelt is one of the oldest studied and exploited petroleum provinces of the world, yet for mostly political reasons it has not been fully developed and its exploration has generally taken place in a very piecemeal fashion. As much as 20 Bbo may be ultimately recovered and that is a lot of oil.