SM、Crescent 在油性、叠层 Uinta 盆地测试新台阶

除传统的 Uteland Butte 外,作业者还在约 17 个叠层台阶区域内进行水平井作业。


尤因塔盆地运营商SM EnergyCrescent Energy正在堆叠的油层中的新台地上开采水平井,预计其中包含多达 17 个生产区。

SM 在道格拉斯溪 (Douglas Creek) 钻了三口井。Crescent 已将其今年 6000 万美元的 Uinta 资本支出计划中的 26% 用于除传统 Uteland Butte 地层以外的其他台地开采,最初是道格拉斯溪 (Douglas Creek)、Castle Peak 和 Wasatch。

SM 总裁兼首席执行官 Herb Vogel 在 11 月 1 日的电话会议上告诉投资者:“这个游乐场比我预想的要大得多。”

10 月 2 日,SM 从XCL ResourcesAltamont Energy手中接管了 Uinta 业务,总面积达 63,300 净英亩,交易价值 26 亿美元,其中非运营公司Northern Oil & Gas出资 5 亿美元,占总租赁权的 20%。

SM 于 8 月 22 日获得联邦贸易委员会 (FTC) 的批准,完成了这笔交易,结束了始于 2022 年的纠纷,当时 XCL 试图收购另一家 Uinta 运营商EP Energy,但后者的资产最终被出售给Crescent Energy

当 SM 公司介入并收购这两家公司时,美国联邦贸易委员会 (FTC) 已经在审查 XCL 公司今年收购 Altamont 公司的计划,SM 公司还引入 Northern 资本来收购这两家公司,并让后者出资 20%。

“到那时,我们才能够从运营商那里获得完整的数据,”沃格尔说。“在此之前,我们受到限制。”

有了 XCL 和 Altamont 的 D&C 计划、许可和设施建设状态以及其他细节,“我们现在大约有两个月的时间来研究如何优化未来计划,”沃格尔说。

SM 推迟了三口 XCL 井的开钻,将其延伸一英里,形成三英里的水平井。到年底,SM 预计将钻探 13 口新的 Uinta 井,其中 8 口将投入使用。

其中包括三口延迟投产的油井,预计这些油井将在本季度和明年一月份投产。

“更高的回报”

XCL 和 Altamont 资产的日产量约为 40,000 桶油当量。SM 还在德克萨斯州南部的 Eagle Ford 和 Permian 盆地开展业务。

沃格尔表示,“三种资产相互竞争(争夺资本)是件好事,因为这可以推动回报,而且(SM 资产管理公司)知道,如果你获得更高的回报,那么第二年你就能获得更多的资本。”

尤因塔蜡质原油因其含蜡量高、硫含量低、金属含量低和氮含量低而受到炼油商的青睐。

该盆地的新铁路运输将原油运往怀俄明州、俄克拉荷马州和墨西哥湾沿岸,盆地总产量约为 176,000 桶/天,首先填满盐湖城炼油厂,大约 90,000 桶/天的蜡质原油。

沃格尔表示,“令人惊讶的是,考虑到可以优化炼油厂的产品结构,蜡质原油对炼油厂来说具有更大的吸引力。”

该盆地西侧的油气资源丰富,其天然气供本州使用;剩余的天然气则向西输送至太平洋海岸,再向北输送至墨西哥湾海岸。

SM 预计全公司的 LOE (租赁运营费用) 为 5 美元/桶油当量。

铁路运输(天然气、加工和运输)费用为16美元/桶。

摩根大通证券分析师扎克·帕勒姆 (Zach Parham) 报告称,“根据粗略计算,要达到 SM 指南的中点,我们需要使用 [大约] 13 美元/桶的 GP&T,而我们之前假设 SM 的 Uinta 桶将获得 12 美元/桶的收入扣除。”

然而,TD Cowen 分析师 Gabe Daoud 报告称,“我们强调,这对我们的模型没有影响,因为我们之前从 Uinta 石油实现中扣除了 [大约] 16 美元/桶。”

XCL 人员将继续根据过渡服务协议在 Uinta 资产上工作直至年底。Vogel 表示,100% 的 XCL 现场工作人员已签约于 1 月 1 日加入 SM。

“所以那边的过渡相当顺利。”

道格拉斯溪

Uinta 水平井最受欢迎的油田目标是 Uteland Butte。XCL 在关闭前已在 Douglas Creek 钻探了三口井。

KeyBanc Capital Markets分析师 Tim Rezvan 在 SM 电话会议之前报告说,“近年来,活跃的 Uinta 运营商很少在该区域进行钻探。”

“操作员将注意力集中在更深的 Castle Peak、Uteland Butte 和 Wasatch 地层上,从而使 Douglas Creek 的结果更具启发性。”

SM 报告称,Douglas Creek 油井 30 天 IP 测试结果平均为 870 桶油当量/天,含油率为 94%,平均水平井长度为 10,316 英尺。

KeyBanc Capital Markets 分析师 Tim Rezvan 报告称,这些井以及位于德克萨斯州道森县的两口 SM 井“从石油储量角度来看并不令人吃惊”。

但“从石油开采的角度来看,它们令人瞠目结舌”。

他补充道,“虽然边界测试令人鼓舞,但下降率将表明产能是否与钻探到这些其他区域的XCL结果相当,这些区域的[90天IP]速率具有相似的产能和石油偏差。”

SM 图形
SM Energy 从尤因塔盆地输送的石油除了通过卡车运往盐湖城炼油厂的传统路线外,还直接运往怀俄明州、俄克拉荷马州和墨西哥湾沿岸。(来源:SM Energy)

砂、电子压裂

沃格尔表示,SM 的 2025 年 D&C 计划将是“已知间隔和已知间距的混合”,然后我们将得到部分划定的混合,并进行一些全新的测试。”

XCL 在电子压裂作业区旁边有一个沙矿,该沙矿产出盆地内生产的天然气,并且完井距离远至两三英里。

“因此压裂范围不需要移动,”沃格尔说道,“这可能是我见过的最高效的操作。”

“通过在平台上安装多个油井,有助于提高效率。”

Siebert Williams Shank分析师 Gabriele Sorbara 报告称,SM 正在削减 XCL 和 Altamont 在 Uinta 的钻井总数

“我们还认为,在最近进入尤因塔盆地后,公司采取了保守的措施以确保项目执行,”Daoud 补充道。“最初的计划是针对合并后的计划,合理调整钻机与完井人员的比例。”

目标是到 2025 年将 Uinta 钻井平台削减至六至七座,并运行三支压裂队伍。

Crescent 首席执行官 David Rockecharlie 在 11 月 5 日的电话会议上告诉投资者,“Uinta 正处于令人兴奋的发展阶段。”

Crescent 的净产量约为 24,000 桶油当量/天,其中石油占 62%,其净产量来自其 145,000 英亩的 Uinta 油田,这些油田全部位于 Duchesne 县和 Uintah 县西部的油田航道上。平均开采权益为 85%。

该公司拥有一座钻井平台。第三季度共投产 10 口井。

Rockecharlie 补充道,“很高兴看到” SM 的进入,“以及对该盆地巨大资源潜力和优势经济性的认可。”

当 Crescent 于 2022 年收购 EP Energy 资产时,它支付了 6.9 亿美元,Rockecharlie 称这比 PDP 价值有折扣,因此“任何开发潜力都能产生增量回报”。

Crescent 仍然专注于 Uteland Butte,但“我们已开始向增量范围分配审慎的资本”,就像其他运营商一样,“以划定并进一步证明整个项目的巨大潜力”。

测试包括三口井。评估仍在进行中,但“我们的初步结果令人鼓舞,”他说。

Crescent 最近与一家运营商成立了一家合资企业,对其最东边的部分租赁权进行钻探,以降低风险,而这笔交易不需要 Crescent 预先投入资本。

Crescent 并未透露运营商的身份。

未来开发库存约有 650 个地点,约 80% 为石油。其中约 250 个位于低风险的 Uteland Butte B 和 C。其他包括初步的 Douglas Creek、Castle Peak 和 Wasatch 油井。

据 Crescent 报道,钻井、完井和设施 (DC&F) 成本约为每英尺 950 美元。2024 年平均水平长度为 10,000 英尺。

评论

添加新评论

此对话根据 Hart Energy 社区规则进行。请在加入讨论前阅读规则。如果您遇到任何技术问题,请联系我们的客户服务团队。

富文本编辑器,评论字段
原文链接/HartEnergy

SM, Crescent Testing New Benches in Oily, Stacked Uinta Basin

The operators are landing laterals in zones in the estimated 17 stacked benches in addition to the traditional Uteland Butte.


Uinta Basin operators SM Energy and Crescent Energy are landing laterals in new benches in the stacked, oily pay estimated to contain as many as 17 productive zones.

SM put three wells in Douglas Creek. Crescent has allocated 26% of its $60 million Uinta capex plan so far this year to landing in benches other than the traditional Uteland Butte formation—initially Douglas Creek, Castle Peak and Wasatch.

“It is a lot bigger playground than I ever anticipated,” Herb Vogel, SM president and CEO, told investors in a call Nov. 1.

SM took over Uinta operations Oct. 2 from XCL Resources and Altamont Energy, totaling 63,300 net acres in a $2.6 billion deal that included non-op Northern Oil & Gas contributing $500 million for 20% of the total leasehold.

SM received Federal Trade Commission (FTC) clearance to close the deal on Aug. 22, ending an imbroglio that began in 2022 when XCL tried to buy a fellow Uinta operator, EP Energy, whose property ended up being sold to Crescent Energy.

The FTC was already reviewing XCL’s plan this year to buy Altamont when SM stepped in to buy both, bringing in Northern to fund 20%.

“At that point, we were able to get full data from the operator,” Vogel said. “We were restricted before that.”

With XCL’s and Altamont’s D&C plans, permit and facility construction status and other details, “we've had about two months now to figure out how to optimize the forward plan,” Vogel said.

SM delayed spud on three XCL wells to extend these by one mile into three-mile laterals. By year-end, SM expects to have 13 new Uinta wells drilled and eight of these online.

Some will include the three delayed wells, which are now expected to go online in this quarter and in January.

‘Higher returns’

The XCL and Altamont property came with some 40,000 boe/d. SM also has operations in the Eagle Ford in South Texas and in the Permian Basin.

“It’s nice having three assets to compete against each other [for capital] because it drives those returns and [SM asset managers] know if you get higher returns, you get more capital the following year,” Vogel said.

The Uinta’s waxy crude is prized by refiners for its wax, low sulfur, low metals and low nitrogen.

New rail takeaway out of the basin has the crude going to Wyoming, Oklahoma and the Gulf Coast—after total basin production of some 176,000 bbl/d first fills Salt Lake City refineries’ roughly 90,000 bbl/d waxy slates.

“A surprising thing is just how much more attractive the waxy crude is to the refiners, given what optimizes their product slate,” Vogel said.

The oily western side of the basin’s natural gas is used in-state; what is left goes west to the Pacific Coast, north and to the Gulf Coast.

SM is estimating LOE (lease operating expense) of $5/boe companywide.

GP&T (gas, processing and transportation) by rail is $16/bbl.

“Based on back-of-the-envelope math, to get to the midpoint of SM’s guide we would need to use [roughly] $13/boe GP&T, which compares to our prior assumption of SM’s Uinta barrels receiving a $12/bbl revenue deduct,” Zach Parham, a J.P. Morgan Securities analyst, reported.

Gabe Daoud, an analyst with TD Cowen, reported, however, “We stress this has no impact to our model as we were previously deducting the [roughly] $16/bbl from our Uinta oil realization.”

XCL personnel continue to work the Uinta asset under a transition-services agreement through year-end. Vogel said 100% of XCL’s field staff has signed up to join SM on Jan. 1.

“So that's a pretty smooth transition over there.”

Douglas Creek

The most popular oil target for Uinta laterals is the Uteland Butte. XCL put three wells in the Douglas Creek prior to closing.

KeyBanc Capital Markets analyst Tim Rezvan reported before the SM call, “This zone has not been frequently drilled by active Uinta operators in recent years.

“Operators have instead focused on the deeper Castle Peak, Uteland Butte and Wasatch formations, making the Douglas Creek results more insightful.”

The Douglas Creek wells’ 30-day IPs tested 870 boe/d on average, 94% oil, SM reported, from an average of 10,316-ft laterals.

These—as well as two SM wells in Dawson County, Texas—are not “eye-popping from a boe perspective,” KeyBanc Capital Markets analyst Tim Rezvan reported.

But “they are eye-popping from an oil-cut perspective.”

He added, “While encouraging as delineation tests, decline rates will tell if productivity is comparable to XCL results drilled into these other zones, which had [90-day IP] rates with similar productivity and oil skews.”

SM Graphic
SM Energy’s oil takeaway from the Uinta Basin is directed to Wyoming, Oklahoma and the Gulf Coast in addition to the traditional route by truck to refineries in Salt Lake City. (Source: SM Energy)

Sand, e-frac

Vogel said SM’s 2025 D&C plan will be “a blend of known intervals [and] known spacing … and then we'll have a mix that have been partly delineated and we'll have some completely new tests.”

XCL had a sand mine next to an e-frac spread, run off in-basin-produced natural gas and completing wells as far as two and three miles away.

“So the frac spread doesn't need to move,” Vogel said. “This is … probably the most efficient operation I've ever seen.

“And by having a lot of wells on a pad, that helps on those efficiencies.”

SM is paring the total rig count among those XCL and Altamont had in the Uinta, reported Gabriele Sorbara, analyst for Siebert Williams Shank.

“We also believe the company is coming out conservative to ensure execution following its recent entry into the Uinta Basin,” Daoud added. “This original plan looked to right-size its rig-to-completion-crew ratio for the combined program.”

The target is to pare Uinta rigs to between six and seven in 2025 and to run three frac crews.

Crescent CEO David Rockecharlie told investors in a Nov. 5 call, “The Uinta is at an exciting stage of its evolution.”

Crescent produces some 24,000 boe/d net, 62% oil, from its 145,000 net Uinta acres, all in the western oil fairway in Duchesne County and western Uintah County. Average working interest is 85%.

It has one rig drilling. It turned online 10 wells in the third quarter.

Rockecharlie added that it is “pleased to see” SM’s entry “and recognition of the impressive resource potential and advantaged economics in the basin.”

When Crescent picked up the EP Energy property in 2022, it paid $690 million, which Rockecharlie said was a discount to PDP value, thus “any development potential generating incremental returns.”

Crescent remains focused on the Uteland Butte, but “we have begun to allocate prudent capital to incremental horizons” like other operators have been “to delineate and further prove the impressive potential across the play.”

The tests have consisted of three wells. Evaluation is ongoing but “our initial results have been encouraging,” he said.

Crescent recently entered a joint venture with an operator to drill some of its easternmost leasehold to derisk it in a deal that doesn’t require an upfront Crescent capital contribution.

Crescent didn’t identify the operator.

Future development inventory is some 650 locations, roughly 80% oil. Of these, some 250 are in the low-risk Uteland Butte B and C. The others include preliminary Douglas Creek, Castle Peak and Wasatch wells.

DC&F (drilling, completion and facilities) cost is some $950 per lateral foot, Crescent reported. The 2024 average lateral length is 10,000 ft.

Comments

Add new comment

This conversation is moderated according to Hart Energy community rules. Please read the rules before joining the discussion. If you’re experiencing any technical problems, please contact our customer care team.

Rich Text Editor, Comment field