SM、Vital 披露二叠纪 Barnett 和 Woodford 石油公司的野猫作业

SM Energy 已在其 Midland Basin 租赁地进行了两次测试,而 Vital Energy 报告称已进行了四次钻探。SM 的 IP 前景看好,而 Vital 刚刚开始回流。

8 月 8 日, SM Energy高管向投资者表示,该公司在米德兰盆地的两条新的 Permian Barnett 和 Woodford 探井表明,这些较深的油藏可能拥有超过 20,000 英亩的净潜在储量。

SM 报告称,一个 10,200 英尺水平井测试的 30 天峰值 IP 为 1,622 桶油当量/天。另一个 5,900 英尺水平井测试的 30 天峰值 IP 为 830 桶油当量/天。

两项测试均位于 SM 位于德克萨斯州米德兰、厄普顿和克兰县交界处的“weetie Peck”开发区。两项测试均于第二季度上线。

总裁兼首席执行官 Herb Vogel 在财报电话会议上表示,液体产量未包括在投资者材料中,但其中大约 57% 是石油。

他说道:“这是一场压力很大的比赛,非常棒。”

该石油的 API 重力约为 50。天然气的 Btu 含量尚未确定,但“可以想象这种天然气的储量将非常丰富,”他说。

SM 今年没有计划进行更多的 Barnett-Woodford 测试。

沃格尔补充道,20,000 多净英亩的数字大约是 Sweetie Peck 的全部面积。

“我们做了大量土地工作以确保我们地位下的深层权利,然后我们向西增加了 9,100 英亩土地。”

该估计是基于其他运营商在巴奈特和伍德福德的良好控制——过去和现在的发现,这些发现保存在德克萨斯铁路委员会和其他数据文件中。

“那里周围都是优质的伍德福德-巴内特井,”沃格尔说道。

该地区的垂直井控制“增强了我们绘制油气储量图的能力,这就是我们对净英亩估算有信心的原因,显然,我们将加班加点地找出油气储量的最佳间距。”

他补充道,油藏的压力过大和高含油量“确实有助于随着时间的推移改善经济效益”。

还有更多吗?

除 Sweetie Peck 地区之外,SM 目前并未考虑 Woodford 或 Barnett 的潜在矿产资源,但 Vogel 补充道,“我会说我永远不会代表我们的地球科学团队发言,因为他们有时得出的结论确实非常惊人,我们拭目以待吧。”

“毫无疑问,我们拥有伍德福德-巴内特地图……如果他们提供好的机会,我们就会抓住。”我确信我将来会看到一些我还不知道的东西。“

至于伍德福德-巴内特地区的多变性,沃格尔表示,米德兰盆地东部的气态更丰富。

沃格尔说:“东边更深,所以含气量更高。我们油田的西边更浅,含油量更高。”

“这只是深度和热成熟度的函数。”

SM 在米德兰盆地拥有四台钻井平台和两支完井队。

重要的 Barnett 测试

Vital Energy于 8 月 8 日向投资者表示,该公司购买了米德兰盆地巴奈特地区 17,000 英亩的净土地,但目前尚未透露详细信息。

“我们对此感到非常兴奋,”总裁兼首席执行官杰森·皮戈特 (Jason Pigott) 表示。

他补充道,增加的土地面积不仅仅是 Vital 现有占地面积下的租赁权。

维塔尔已钻探了四口巴奈特野猫井,“目前,它们已开始回流,”皮戈特说。

这些土地的地理位置“超出了我们在地图上显示的范围,因为这是竞争情报。我们今天无法提供给您。”

根据目前的公开地图,Vital 在米德兰的租赁权位于盆地的北部和南部,主要位于德克萨斯州的霍华德县、格拉斯科克县和里根县。

西方石油公司正在米德兰盆地南部的巴内特进行钻探——目前在我们西部格拉斯科克位置西边就有两口井——所以这些地区地下还有额外的潜力。

“但是因为现在竞争太激烈,所以我们对信息保密,”皮戈特说道。

他指出,SM 已报告对 Barnett 进行了测试。

“这是一件令人兴奋的事情。这些是‘产水量低的油井,因此这对我们未来增加低成本库存来说是一个很好的机会’。”

Vital 报告称,虽然这些测试比上覆的 Wolfcamp 和 Spraberry 的开发计划井更昂贵,但成功将增加 Vital 的库存井数量。

皮戈特表示:“我们每次只完成一口井,因此与传统多井平台拉链式压裂相比,该过程效率较低。”

目前还不清楚这些油井的最终成本。

“这是第一次尝试,”皮戈特说,“当我们完成这些井的钻探后,我们会得到更多的指导,并且我们会制定一个更可预测和稳定的计划,而不是那些由于单独钻探而成本更高的一次性井。”

原文链接/HartEnergy

SM, Vital Reveal Wildcatting for Permian Barnett and Woodford Oil

SM Energy has landed two tests in its Midland Basin leasehold, while Vital Energy reports it’s drilled four. SM’s IPs are promising, while Vital has just begun flowback.

SM Energy’s two new Permian Barnett and Woodford wildcats in the Midland Basin suggest it may have more than 20,000 net acres prospective for these deeper oil reservoirs, executives told investors Aug. 8.

A 10,200-ft lateral test had a 30-day peak IP of 1,622 boe/d. The other, a 5,900-ft lateral, had a 30-day peak IP of 830 boe/d, SM reported.

Both of the tests are in SM’s “Sweetie Peck” development area at the intersection of Midland, Upton and Crane counties, Texas. Both were brought online in the second quarter.

The liquids cut was not included in the investor material, but it is roughly 57% oil, Herb Vogel, president and CEO, said during an earnings call.

“It's an over-pressured play, which is great,” he said.

The oil’s API gravity is about 50. The Btu content of the gas isn’t determined yet, but “I imagine the gas will be quite rich,” he said.

SM doesn’t have more Barnett-Woodford tests planned for this year.

The 20,000-plus-net-acre figure is roughly all of its Sweetie Peck area, Vogel added.

“We did quite a bit of land work to secure the deep rights under our … position and then we added that 9,100 acres to the west.”

The estimate is based on other operators’ well control—past and present findings in the Barnett and Woodford that are in Texas Railroad Commission and other data files.

“We are surrounded by good Woodford-Barnett wells there,” Vogel said.

The area’s vertical well control “enhances our ability to map the play and that's why we have the confidence [in the net-acre estimate] and, obviously, we'll be working overtime to figure out the optimal spacing for the play.”

The over-pressured nature of the reservoir and the high oil cut “really help on getting the economics improved over time too,” he added.

Is there more?

Outside of its Sweetie Peck area, SM isn’t looking currently at Woodford or Barnett potential, but Vogel added, “I would say I'm never going to speak for our geoscience team because what they come up with is pretty amazing sometimes, and we'll see.”

“I have no doubt that we have Woodford-Barnett maps and ... if they come up with good opportunities, we'd pursue them. … I'm sure I'll be seeing stuff in the future that I don't know about yet.”

As for variability in the Woodford-Barnett area, Vogel said it’s gassier toward the east in the Midland Basin.

“The east side is deeper, so that will be gassier. The west side of our acreage is shallower and will be oilier,” Vogel said.

“… That's simply [a function of] depth and the thermal maturity.”

SM has four rigs drilling in the Midland Basin and two completion crews.

Vital’s Barnett tests

Vital Energy bought 17,000 net acres prospective for the Barnett in the Midland Basin but is limiting details for now, it told investors Aug. 8.

“We're really excited about it,” said Jason Pigott, president and CEO.

The acreage add is not simply leasing rights underneath Vital’s existing footprint, he added.

Vital has drilled four Barnett wildcats and, “as we speak, are starting flowback,” Pigott said.

The location of the acres is “beyond what we would show on a map because it's competitive [intelligence]. We don't have it out there for you today.”

Vital’s leasehold in the Midland is in both the northern basin and southern, primarily in Howard, Glasscock and Reagan counties, Texas, according to its current, public map.

But Occidental Petroleum is drilling for Barnett in the southern Midland Basin—"two wells now just west of our western Glasscock position—so there's additional potential underneath areas like that.

“But because it's so competitive right now, we're kind of keeping our information tight,” Pigott said.

He noted that SM had reported testing the Barnett.

“There's some good excitement. These are … oily wells with low water yields, so it can be a great opportunity for us in the future to add low-cost inventory.”

While the tests are more expensive than development-program wells in the overlying Wolfcamp and Spraberry, success would add to Vital’s wells-in-inventory count, Vital reported.

“We're coming in and [completing] one well at a time so it's a less efficient process than our traditional zipper frac [on multi-well pads],” Pigott said.

The wells’ ultimate cost is unknown currently.

“It’s the first tries,” Pigott said. “… We’ll have more guidance when we've got these wells done and we get to a program that is kind of more predictable and steady versus the one-off wells that are higher cost just because they're drilled in isolation.”