BIGHORN UNIT

Operated by EOG RESOURCES, INC. (P-5 253162) in the EAGLEVILLE (EAGLE FORD-1) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18275District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$9.3 M
Dec 2014 – May 2026
Value, last 12 filed months
$324 k
at the published price for each month
Months reported
138
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 5,086 leases and 10,995 wells, and the rule below applies to all of them.

Discovered
2009-08-12
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 2017-02-28.

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: BASED ON 3000 TO 1 GAS OIL RATIO

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
OilDisposition170,713 bbl$8,809,679
Casinghead gasProduction145,116 Mcf$444,369
Total$9,254,048

Wells on this lease (1)

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 28.8462, -98.4213. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.84623, -98.42132 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,394 ft
1 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.
1100.0%

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

The one well that filed a depth was drilled to 8,394 ft.

Completions filed
Dec 2014
1 of 1 wells

1 well

42-013351833H8,394 ftDec 2014

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 (138)

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

138 months

May 2026183405106.413.05$20,707
Apr 202635776598.932.87$37,513
Mar 202618877189.753.15$19,301
Feb 202656477163.503.75$38,706
Jan 202617975459.138.00$16,615
Dec 202534996156.664.41$24,016
Nov 202574986958.593.93$47,296
Oct 202517870359.383.30$12,893
Sep 202517788362.743.08$13,822
Aug 202533773463.933.01$23,757
Jul 20255211,32166.743.32$39,151
Jun 20253591,98966.483.13$30,089
May 202537358960.553.23$24,489
Apr 202555276162.363.54$37,119
Mar 202537265767.704.27$27,989
Feb 202536459670.884.34$28,387
Jan 202538350374.324.28$30,617
Dec 202434555768.993.12$25,540
Nov 202448976469.052.20$35,445
Oct 202451876371.372.28$38,710
Sep 202455659969.612.36$40,119
Aug 202454649575.632.06$42,315
Jul 202437058479.932.15$30,828
Jun 202436957578.082.63$30,326
May 202455270778.812.20$45,057
Apr 202438252884.451.66$33,136
Mar 202455955880.301.55$45,750
Feb 202438063976.091.78$30,054
Jan 202437751473.023.30$29,224
Dec 202356863071.262.61$42,120
Nov 202355963377.892.81$45,318
Oct 202333359185.443.09$30,276
Sep 202355269089.042.74$51,037
Aug 202357372980.522.67$48,086
Jul 202337655874.852.64$29,618
Jun 202374675368.962.26$53,145
May 202355173370.622.23$40,544
Apr 202355576178.122.24$45,060
Mar 202357474472.852.39$43,596
Feb 202375949675.112.47$58,231
Jan 202337822776.533.39$29,697
Dec 202236562176.415.73$31,447
Nov 202255931085.005.65$49,265
Oct 202237022287.185.86$33,558
Sep 202274679784.888.16$69,827
Aug 202274960294.529.13$76,290
Jul 202200101.587.54$0
Jun 2022376262115.097.98$45,364
May 2022531438109.378.43$61,769
Apr 2022369621104.226.84$42,703
Mar 2022733719108.885.08$83,459
Feb 202274554191.054.86$70,461
Jan 202254566081.844.54$47,598
Dec 202156449771.323.90$42,162
Nov 202174748477.435.24$60,375
Oct 202135052779.795.71$30,938
Sep 202172155869.865.35$53,355
Aug 202173675566.024.22$51,777
Jul 202137248070.783.98$28,242
Jun 202174669769.493.38$54,196
May 202156278163.483.02$38,033
Apr 202174284660.362.76$47,121
Mar 202174263161.302.72$47,199
Feb 202154766257.805.55$35,289
Jan 202173081350.412.81$39,084
Dec 202091181144.642.68$42,837
Nov 202075182838.772.71$31,357
Oct 20201,13287336.972.48$44,014
Sep 20201,6531,05637.091.99$63,412
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 202005334.901.69$90
May 20200016.921.81$0
Apr 20207461,02414.751.80$12,851
Mar 20207521,07330.341.86$24,807
Feb 20207571,03149.881.98$39,801
Jan 20209391,07757.252.09$56,014
Dec 20197331,08059.012.30$45,743
Nov 20197461,12355.302.75$44,343
Oct 20199231,13053.472.42$52,086
Sep 20197281,10155.052.66$43,002
Aug 20199341,14153.112.30$52,234
Jul 20197461,06956.272.46$44,607
Jun 20199361,11452.782.49$52,177
May 20199321,13558.482.74$57,614
Apr 20197451,10462.632.75$49,696
Mar 20191,1021,16956.803.06$66,173
Feb 20197531,05750.852.79$41,241
Jan 20199741,16046.033.23$48,578
Dec 20189321,13246.594.19$48,160
Nov 20181,0711,10252.934.24$61,357
Oct 20181,1181,25461.443.40$72,951
Sep 20189311,23059.543.11$59,255
Aug 20189221,44459.403.07$59,195
Jul 20181,1001,40465.142.93$75,770
Jun 20181,1171,24560.183.08$71,052
May 20181,1001,25265.382.90$75,550
Apr 20181,1281,25263.842.90$75,643
Mar 20181,3111,37761.222.79$84,097
Feb 20189351,17161.782.77$61,003
Jan 20181,2941,34462.874.01$86,742
Dec 20171,2901,31957.272.92$77,732
Nov 20171,2991,24555.423.12$75,873
Oct 20171,3051,25249.292.98$68,059
Sep 20171,26785947.523.09$62,860
Aug 20171,27788045.373.00$60,581
Jul 20171,34081043.873.09$61,287
Jun 20171,41479042.493.09$62,520
May 20171,36591145.373.26$64,903
Apr 20171,46191647.933.21$72,968
Mar 20171,7041,00146.772.98$82,683
Feb 20171,46792250.452.95$76,732
Jan 20171,67388649.413.42$85,692
Dec 20161,6361,01248.763.72$83,539
Nov 20161,66999842.492.64$73,555
Oct 20161,8451,12146.193.09$88,685
Sep 20161,6491,07341.553.10$71,843
Aug 20161,8621,33041.442.92$81,051
Jul 20162,0201,58941.622.92$88,719
Jun 20162,2101,58845.352.69$104,489
May 20162,2041,62542.521.99$96,950
Apr 20162,2701,48536.561.99$85,948
Mar 20162,3831,57433.011.79$81,487
Feb 20162,4591,42126.472.06$68,022
Jan 20162,4811,71327.352.36$71,906
Dec 20153,3031,99832.362.00$110,884
Nov 20152,7541,42438.792.17$109,914
Oct 20153,0911,87943.552.43$139,173
Sep 20153,5753,39142.992.76$163,043
Aug 20154,3613,18040.162.87$184,272
Jul 20156,1794,63848.152.95$311,178
Jun 20153,8012,44856.152.88$220,483
May 20155,0962,44855.212.96$288,585
Apr 20155,0922,72349.822.71$261,053
Mar 20157,4994,18842.892.93$333,923
Feb 20158,2343,42644.662.98$377,927
Jan 201513,5276,25343.433.10$606,866
Dec 20140054.693.59$0

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                  183 bbl  × $106.41 =    $19,473
Casinghead gas       405 Mcf  × $  3.05 =     $1,234

────────────────────────────────────────────────────
Month total                                  $20,707

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/18275 is the state's own key, not one this site invented.