弗里奥县第二座 Pearsall Wildcat 油田产量为 1,300 桶/天

Formentera Partners 的第二口 Pearsall 井与 Indio Tanks-Pearsall Field 的首个现代压裂作业 Hurrikain Cat I-STX 井联手，IP 于今年早些时候生产了 1,499 桶石油。

妮莎
达尔博讷
石油和天然气投资者

根据德克萨斯铁路委员会 (RRC) 的文件， Formentera Partners第二次 Pearsall 野猫测试的产量为 1,282 桶/天，而其第一次测试的产量为 1,499 桶/天。

这口油井 Darlene 1-STX #N731HP 使福门特拉岛在二月份一跃成为南德克萨斯州印第奥坦克斯-皮尔斯尔油田第一大且唯一的产油区。

根据 RRC 文件，该油田于 1 月 27 日投入销售，截至 2 月底已生产 25,177 桶油田天然气和 5100 万立方英尺套管头气。

该油田于 1 月 15 日完工，1 月最后几天产量为 5,001 桶。

2 月份产量为 20,176 桶。

Darlene 井位于德克萨斯州县城皮尔斯尔东南约 9 英里处，于 6 月 28 日开钻，而几天前，EOG Resources开始在皮尔斯尔的 Burns Ranch #1H 探井上钻孔，该井位于 Jay Kay Ranch 机场外 Darlene 井台西南约 10 英里处。

Darlene 于 2 月 7 日进行了 24 小时测试，测试结果为 1,282 桶，并从 36/64 英寸节流阀中获得了 290 万立方英尺的套管头气。

这条9,220英尺长的水平段位于Pearsall下贝克萨尔段，位于Eagle Ford下方，深度约10,400英尺。压裂液浓度为2,421桶/英尺。支撑剂未包含在IP报告中。

截至发稿时，私营企业福门特拉岛拒绝发表评论。

飓风人

西北方向的 Darlene 井与东南方向的 Hurrikain Cat I-STX # S731H 井来自同一个平台，后者于 10 月 11 日在福门特拉岛开钻。

2月3日进行的IP-24测试，产量为1,499桶，储量为400万立方英尺。根据IP报告，测试前产量为15,130桶。

截至 2 月底，该油井尚未出现在 RRC 生产记录中，而 2 月底是 RRC 在该州公布生产数据的最近一个月。

7,882 英尺长的水平段也落到了下贝克萨尔。

压裂液用量为2,434桶/英尺。IP报告中未包含支撑剂用量。

与此同时，EOG尚未为其位于达琳和赫里凯恩西南部的Burns Ranch油井提交IP报告。该油井于6月25日开钻，7月26日完井。3月份提交的一份报告将其列为停产油井。

2014年的一次测试

目前，该县唯一的另一家皮尔斯尔石油生产商是惠特利杜博斯 1H 号，由马拉松石油公司于 2014 年生产，现在归福门特拉岛的皮尔斯尔野猫开采合作伙伴 Britanco LLC 所有。

根据RRC文件，这条5736英尺长的水平井——与几百码外的达琳井和赫里凯恩井平行——已分20段完井，每英尺流体用量16桶，每英尺支撑剂用量475磅。在12/64英寸节流阀上，IP为152桶，压力为183千立方英尺。

该油井投产 11 年来，已产出石油 97,754 桶和 3.5 亿立方英尺。

自 1993 年（RRC 将生产数据数字化的最早日期）以来，石油产量大约占印第奥油罐-皮尔斯尔油田总产量 483,000 桶和 33 亿立方英尺天然气的五分之一。

惠特利杜博斯 (Whitley Dubose) 1 月份产量为 125 桶；2 月份的生产报告显示产量为零。

2016 年，Marathon 将 Pearsall 测试井出售给了Earthstone Energy，后者于 2022 年再次出售给 Alvarado 2014 LLC。

现代压裂配方

福门特拉岛执行合伙人布莱恩·谢菲尔德 (Bryan Sheffield)去年秋天告诉哈特能源公司，Hurrikain 和 Darlene 测试背后的想法是使用现代压裂配方来尝试 Pearsall，而 Whitley Dubose 则是使用 2014 年的小型压裂作业。

“如果我们达到每英尺 2,000 和 3,000 磅，你知道那口井的产量将达到每天 400 桶以上，”他对 Hurrikain 的预测是。

福门特拉岛还在弗里奥县经营五口鹰福特油井，全部位于布里斯科牧场，从桑切斯能源公司收购。

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Second Pearsall Wildcat in Frio County IPs 1,300 bbl/d

Formentera Partners’ second Pearsall well joins Indio Tanks-Pearsall Field’s first modern frac job Hurrikain Cat I-STX, which IP’ed 1,499 bbl earlier this year.

Nissa
Darbonne
Oil and Gas Investor

Formentera Partners’ second Pearsall wildcat IP’ed 1,282 bbl/d, joining its first test’s 1,499 bbl/d, according to Texas Railroad Commission (RRC) files.

The well, Darlene 1-STX #N731HP, catapulted Formentera to the No. 1 and only oil producer in South Texas’ Indio Tanks-Pearsall Field in February.

Put into sales Jan. 27, it has produced 25,177 bbl and 51 MMcf of casinghead gas through February-end, according to the RRC file.

Production in the last few days of January was 5,001 bbl after being completed Jan. 15.

February output was 20,176 bbl.

Located about 9 miles southeast of county seat Pearsall, Texas, Darlene was spud June 28 a few days after EOG Resources began making hole on its Burns Ranch #1H wildcat in Pearsall about 10 miles southwest of the Darlene pad outside Jay Kay Ranch Airport.

Darlene’s 24-hr test Feb. 7 for 1,282 bbl also came with 2.9 MMcf of casinghead gas from the 36/64-inch choke.

The 9,220-ft lateral was landed in the Lower Bexar member of the Pearsall, which underlies Eagle Ford, at about 10,400 ft. Frac fluid was 2,421 bbl/ft. Proppant was not included in the IP report.

Privately held Formentera declined to comment by press time.

The Hurrikain

The northwesterly Darlene was made from the same pad as the southeasterly Hurrikain Cat I-STX # S731H, which Formentera spud on Oct. 11.

The IP-24 test on Feb. 3 came with 1,499 bbl and 4 MMcf. It had flowed 15,130 bbl prior to the test, according to the IP report.

The well did not yet appear in RRC production records through February-end, which is the most recent month the RRC posted production data in the state.

The 7,882-ft lateral was also landed in Lower Bexar.

Frac fluid used was 2,434 bbl/ft. Proppant volume was not included in the IP report.

Meanwhile, EOG hasn’t filed an IP report yet for its Burns Ranch well southwest of Darlene and Hurrikain. It was spud June 25 and completed on July 26. A report filed in March listed it as a shut-in producer.

A 2014 test

The only other Pearsall oil producer in the county currently is the Whitley Dubose #1H that was made by Marathon Oil in 2014 and now owned by Formentera’s Pearsall wildcatting partner Britanco LLC.

The 5,736-ft lateral—parallel to the Darlene and Hurrikain laterals a few hundred yards away—was completed with 16 bbl/ft of fluid and 475 lb of proppant/ft in 20 stages, according to the RRC file said. The IP was 152 bbl and 183 Mcf on a 12/64-inch choke.

In the well’s 11 years online, it has made 97,754 bbl and 350 MMcf.

The oil volume is roughly a fifth of Indio Tanks-Pearsall Field’s total 483,000 bbl and 3.3 Bcf of gas since 1993, the earliest date the RRC has digitized production data.

Whitley Dubose made 125 bbl in January; a production report for February listed output as zero.

Marathon sold the Pearsall test well in 2016 to Earthstone Energy, which sold again in 2022 to Alvarado 2014 LLC.

Modern frac recipe

Bryan Sheffield, Formentera managing partner, told Hart Energy this past fall that the idea behind the Hurrikain and Darlene tests was to try the Pearsall with modern frac recipes, while the Whitley Dubose was made with 2014’s small frac job.

“If we go to 2,000 and 3,000 pounds per foot, you know that well is going to IP north of 400 bbl/d,” he expected from the Hurrikain.

Formentera also operates five Eagle Ford wells in Frio County, all in Briscoe Ranch and acquired from Sanchez Energy.

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