BOLL FRO E

Operated by EXCO OPERATING COMPANY, LP (P-5 256915) in the BRISCOE RANCH (EAGLEFORD) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 17440District 01Field 12018200Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$66.2 M
Dec 2013 – May 2026
Value, last 12 filed months
$403 k
at the published price for each month
Months reported
150
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 5,584 leases and 8,017 wells, and the rule below applies to all of them.

Discovered
2007-11-05
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2013-04-09.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: MAY ELECT TO CLASSIFY AS PERMANENT GAS WELL

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition1,184,579 bbl$64,732,114
Casinghead gasProduction491,449 Mcf$1,515,591
Total$66,247,704

Wells on this lease (7)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 28.8418, -99.3059. A lease has no coordinate of its own — that point is the mean of its wells, and they span 3.3 miles.

28.84089, -99.30227 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 7 wells
With a plug date
0.0%
0 of 7 wells
Median depth
6,700 ft
7 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
7100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 6,607 and 6,722 ft, median 6,700 ft, over the 7 wells that filed a depth.

Completions filed
Dec 2013 – Apr 2019
7 of 7 wells

7 wells

42-16334153A 2H6,627 ftApr 2019
42-16334105B 2H6,607 ftJun 2018
42-16333864C 1H6,710 ftFeb 2015
42-16333855D 1H6,703 ftOct 2014
42-16333828G 2H6,687 ftAug 2014
42-163338034H6,700 ftApr 2014
42-16333675F 8H6,722 ftDec 2013

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (150)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

150 months

May 20263590106.413.05$38,201
Apr 2026608098.932.87$60,149
Mar 20263092489.753.15$27,808
Feb 20264835863.503.75$30,888
Jan 202646610359.138.00$28,378
Dec 202547512156.664.41$27,448
Nov 202547511958.593.93$28,298
Oct 202563613459.383.30$38,209
Sep 202561713662.743.08$39,129
Aug 202546610763.933.01$30,114
Jul 20253267766.743.32$22,013
Jun 2025484066.483.13$32,176
May 20254598560.553.23$28,067
Apr 202563779662.363.54$42,544
Mar 202571674567.704.27$51,653
Feb 202573340270.884.34$53,700
Jan 202562440574.324.28$48,109
Dec 202469737168.993.12$49,244
Nov 202452530069.052.20$36,911
Oct 202466332171.372.28$48,051
Sep 202469852269.612.36$49,822
Aug 202489787975.632.06$69,654
Jul 202476943579.932.15$62,400
Jun 202485688878.082.63$69,175
May 20249681,00378.812.20$78,493
Apr 20241,50599484.451.66$128,746
Mar 202446411680.301.55$37,438
Feb 20240076.091.78$0
Jan 202497448173.023.30$72,708
Dec 202365461271.262.61$48,202
Nov 202364959677.892.81$52,224
Oct 202364560885.443.09$56,986
Sep 202364059589.042.74$58,613
Aug 202363661480.522.67$52,852
Jul 202364064274.852.64$49,600
Jun 202363861568.962.26$45,385
May 202363961970.622.23$46,505
Apr 202346353978.122.24$37,376
Mar 202363850872.852.39$47,694
Feb 202365657575.112.47$50,690
Jan 202384670776.533.39$67,140
Dec 202275370676.415.73$61,581
Nov 202281864085.005.65$73,144
Oct 202265866587.185.86$61,264
Sep 202280767484.888.16$74,000
Aug 202281970994.529.13$83,883
Jul 2022316426101.587.54$35,312
Jun 2022632617115.097.98$77,659
May 2022789649109.378.43$91,766
Apr 202210,8664,446104.226.84$1,162,854
Mar 20228,0974,558108.885.08$904,740
Feb 20226,6584,39391.054.86$627,556
Jan 20228,0744,71081.844.54$682,149
Dec 20218,0945,06371.323.90$597,005
Nov 20218,5724,68477.435.24$688,259
Oct 20218,3934,92579.795.71$697,818
Sep 20219,5415,03669.865.35$693,481
Aug 202110,4315,31666.024.22$711,091
Jul 20218,1835,11070.783.98$599,541
Jun 20219,4154,97369.493.38$671,060
May 202110,3595,37163.483.02$673,797
Apr 202110,0404,99960.362.76$619,804
Mar 202111,2895,57161.302.72$707,152
Feb 20218,7184,84757.805.55$530,791
Jan 202110,7775,37450.412.81$558,371
Dec 20209,8085,23044.642.68$451,822
Nov 202012,6935,47538.772.71$506,926
Oct 202013,5004,91436.972.48$511,274
Sep 202015,3695,17237.091.99$580,334
Aug 202015,3633,77639.982.39$623,219
Jul 202019,5803,60438.371.83$757,862
Jun 2020091734.901.69$1,550
May 20203016.921.81$51
Apr 20208,8853,31314.751.80$137,032
Mar 202014,3085,49730.341.86$444,308
Feb 202014,0925,31549.881.98$713,436
Jan 202015,3315,90657.252.09$890,071
Dec 201914,5335,63759.012.30$870,582
Nov 201915,1705,18955.302.75$853,174
Oct 201916,7903,83153.472.42$907,027
Sep 201916,6404,00355.052.66$926,669
Aug 201916,3705,12453.112.30$881,218
Jul 201915,2674,16456.272.46$869,318
Jun 201914,2364,34552.782.49$762,200
May 201914,8254,96358.482.74$880,566
Apr 20196,5362,94462.632.75$417,448
Mar 20192,9832,82056.803.06$178,070
Feb 201914,4884,35550.852.79$748,875
Jan 201915,3995,06846.033.23$725,176
Dec 201813,8165,02546.594.19$664,719
Nov 201816,5345,06452.934.24$896,602
Oct 201816,9165,71461.443.40$1,058,736
Sep 201818,7766,25159.543.11$1,137,351
Aug 201819,8847,32659.403.07$1,203,575
Jul 201820,4775,60465.142.93$1,350,302
Jun 20182,60488260.183.08$159,423
May 20183,5471,84665.382.90$237,258
Apr 20185,5556,22263.842.90$372,680
Mar 20187,1575,72861.222.79$454,115
Feb 20186,3464,21361.782.77$403,710
Jan 20185,9273,93862.874.01$388,419
Dec 20177,1064,77857.272.92$420,920
Nov 20175,8684,52855.423.12$339,324
Oct 20175,8564,73849.292.98$302,779
Sep 20175,8544,52847.523.09$292,161
Aug 20174,8535,97645.373.00$238,135
Jul 20174,3845,40343.873.09$209,007
Jun 20175,0604,11542.493.09$227,704
May 20175,9414,65145.373.26$284,721
Apr 20178,8356,18447.933.21$443,322
Mar 201710,2356,69346.772.98$498,661
Feb 20179,1786,14550.452.95$481,174
Jan 20179,9906,03449.413.42$514,235
Dec 201610,1507,30848.763.72$522,120
Nov 201610,8296,74242.492.64$477,952
Oct 201610,6016,38746.193.09$509,398
Sep 201611,0385,73241.553.10$476,402
Aug 201610,4385,39441.442.92$448,325
Jul 201611,2396,77541.622.92$487,580
Jun 201612,2127,84945.352.69$574,895
May 201612,0198,40042.521.99$527,773
Apr 201612,6727,52336.561.99$478,267
Mar 201613,7908,45233.011.79$470,371
Feb 201613,9388,52126.472.06$386,523
Jan 201615,8889,67927.352.36$457,421
Dec 201516,8889,68732.362.00$565,883
Nov 201518,6098,61638.792.17$740,517
Oct 201519,0067,43943.552.43$845,763
Sep 201519,8128,02342.992.76$873,849
Aug 201520,7218,27940.162.87$855,937
Jul 201523,6747,65448.152.95$1,162,445
Jun 201519,1795,57756.152.88$1,092,979
May 201517,8602,77655.212.96$994,255
Apr 201521,2272,61849.822.71$1,064,615
Mar 201517,6601,52942.892.93$761,925
Feb 201511,4711,48744.662.98$516,720
Jan 201516,7521,82343.433.10$733,192
Dec 201419,9211,53654.693.59$1,094,996
Nov 201419,86233070.464.25$1,400,880
Oct 20146,52373678.303.90$513,622
Sep 201413,53999586.164.05$1,170,545
Aug 201418,0641,66489.394.04$1,621,455
Jul 20143,785896.564.18$365,513
Jun 20143,05517998.164.74$300,727
May 201413,51026794.734.73$1,281,064
Apr 2014795695.944.81$76,301
Mar 20144,33396195.895.06$420,351
Feb 20142,3811,72897.406.19$242,609
Jan 20144,0703,29890.404.86$383,959
Dec 20135,4681,00991.824.35$506,465

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                  359 bbl  × $106.41 =    $38,201
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $38,201

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 01/O/17440 is the state's own key, not one this site invented.