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NAYLOR JONES UNIT 8 EAST

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 18435District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$26.1 M
Jul 2015 – May 2026
Value, last 12 filed months
$879 k
at the published price for each month
Months reported
131
no gaps in the span
Streams
2
oil, casinghead gas

The EAGLEVILLE (EAGLE FORD-1) field

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
OilDisposition491,267 bbl$23,775,516
Casinghead gasProduction764,623 Mcf$2,317,943
Total$26,093,459

Wells on this lease (3)

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 28.4816, -98.8462. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

28.48165, -98.84623 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
9,672 ft
3 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.
3100.0%

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 9,664 and 9,673 ft, median 9,672 ft, over the 3 wells that filed a depth.

Completions filed
Sep 2015
3 of 3 wells

3 wells

42-283353221H9,664 ftSep 2015——
42-283353232H9,672 ftSep 2015——
42-283353243H9,673 ftSep 2015——

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 (131)

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

131 months

May 2026231354106.413.05$25,659
Apr 202666365298.932.87$67,462
Mar 202652273889.753.15$49,174
Feb 202643064363.503.75$29,716
Jan 202693361559.138.00$60,087
Dec 202565047856.664.41$38,939
Nov 202582466458.593.93$50,885
Oct 20251,21782659.383.30$74,995
Sep 20251,61872862.743.08$103,753
Aug 20251,68058863.933.01$109,175
Jul 20251,96448466.743.32$132,682
Jun 20252,03144366.483.13$136,407
May 20252,44043660.553.23$149,151
Apr 20251,44918862.363.54$91,026
Mar 20251,15515867.704.27$78,868
Feb 20251302970.884.34$9,340
Jan 202522074.324.28$1,635
Dec 20241845768.993.12$12,872
Nov 20241,40572969.052.20$98,618
Oct 20241,56077771.372.28$113,110
Sep 20241,27579069.612.36$90,621
Aug 20241,98357775.632.06$151,165
Jul 202492335079.932.15$74,527
Jun 202499240978.082.63$78,533
May 202475820878.812.20$60,195
Apr 20241,36817484.451.66$115,816
Mar 202450823580.301.55$41,156
Feb 2024924876.091.78$7,086
Jan 202442573973.023.30$33,470
Dec 20239662,86271.262.61$76,309
Nov 20239863,00677.892.81$85,239
Oct 20231,2543,31285.443.09$117,367
Sep 20238562,72289.042.74$83,663
Aug 20231,0563,00280.522.67$93,053
Jul 20231,1663,11074.852.64$95,491
Jun 20231,0022,85968.962.26$75,555
May 20231,2473,42970.622.23$95,701
Apr 20231,3912,84878.122.24$115,038
Mar 20231,1082,21072.852.39$86,007
Feb 20231,1242,30675.112.47$90,110
Jan 20237081,94976.533.39$60,786
Dec 20221,1663,29676.415.73$107,977
Nov 20221,1553,45985.005.65$117,705
Oct 20221,4893,73587.185.86$151,712
Sep 20221,4843,21784.888.16$152,224
Aug 20228262,29294.529.13$98,993
Jul 20221,2213,729101.587.54$152,154
Jun 20221,2944,263115.097.98$182,933
May 20221,1154,632109.378.43$161,009
Apr 20221,3844,397104.226.84$174,305
Mar 20221,3474,735108.885.08$170,698
Feb 20221,1994,64191.054.86$131,719
Jan 20221,4265,19881.844.54$140,291
Dec 20211,4274,92271.323.90$120,965
Nov 20211,7034,97477.435.24$157,911
Oct 20211,6845,43579.795.71$165,421
Sep 20211,9085,83169.865.35$164,494
Aug 20212,6274,71766.024.22$193,343
Jul 20211,5282,10870.783.98$116,546
Jun 20211,0312,13369.493.38$78,855
May 20211,3412,38063.483.02$92,309
Apr 20211,5462,08360.362.76$99,062
Mar 20211,5481,87861.302.72$99,995
Feb 20211,2981,68957.805.55$84,395
Jan 20211,7142,19950.412.81$92,583
Dec 20209681,77144.642.68$47,950
Nov 20201,3712,19938.772.71$59,105
Oct 20201,5122,39836.972.48$61,842
Sep 20201,5742,28537.091.99$62,929
Aug 20201,3362,35739.982.39$59,035
Jul 20201,1712,61638.371.83$49,706
Jun 20201,0572,95434.901.69$41,882
May 20201,5234,77216.921.81$34,429
Apr 20201,9475,32614.751.80$38,328
Mar 20202,0406,02630.341.86$73,079
Feb 20202,2044,32549.881.98$118,502
Jan 20201,7604,25157.252.09$109,665
Dec 20191,7975,59459.012.30$118,932
Nov 20192,0046,13055.302.75$127,683
Oct 20192,0016,16953.472.42$121,913
Sep 20192,1065,73255.052.66$131,167
Aug 20192,0816,40653.112.30$125,284
Jul 20192,1046,65356.272.46$134,759
Jun 20192,2747,52352.782.49$138,763
May 20192,4658,60358.482.74$167,728
Apr 20192,3218,38262.632.75$168,421
Mar 20192,5328,79756.803.06$170,755
Feb 20192,1788,02350.852.79$133,153
Jan 20192,6559,31346.033.23$152,274
Dec 20182,9269,55946.594.19$176,331
Nov 20182,9576,13852.934.24$182,522
Oct 20183,4485,01761.443.40$228,893
Sep 20182,1704,06459.543.11$141,833
Aug 20183,2227,24759.403.07$213,610
Jul 20183,3755,71765.142.93$236,609
Jun 20182,4734,36060.183.08$162,241
May 20183,5486,81165.382.90$251,726
Apr 20183,2146,81863.842.90$224,959
Mar 20183,7617,24061.222.79$250,425
Feb 20183,4206,76661.782.77$230,003
Jan 20184,4156,60462.874.01$304,049
Dec 20173,7244,10957.272.92$225,278
Nov 20173,2665,06155.423.12$196,784
Oct 20173,8196,04449.292.98$206,272
Sep 20173,99410,54847.523.09$222,360
Aug 20174,4307,47645.373.00$223,450
Jul 20174,7367,23443.873.09$230,102
Jun 20174,5308,12042.493.09$217,548
May 20175,2049,05245.373.26$265,646
Apr 20175,5688,02847.933.21$292,657
Mar 20173,9566,49646.772.98$204,404
Feb 20174,8349,55150.452.95$272,076
Jan 20175,74416,19049.413.42$339,161
Dec 20166,77511,13348.763.72$371,795
Nov 20166,41214,40942.492.64$310,548
Oct 20168,18617,05446.193.09$430,813
Sep 20167,58210,88841.553.10$348,792
Aug 20168,51510,48541.442.92$383,523
Jul 20168,52517,46641.622.92$405,887
Jun 20169,95616,56145.352.69$495,985
May 201610,30112,74942.521.99$463,382
Apr 201611,37015,27036.561.99$446,090
Mar 201612,02514,40333.011.79$422,784
Feb 201615,41517,93326.472.06$445,042
Jan 201614,22110,98627.352.36$414,919
Dec 201522,54926,26432.362.00$782,251
Nov 201523,97124,80438.792.17$983,594
Oct 201538,18741,29743.552.43$1,763,254
Sep 201572,75265,39142.992.76$3,307,984
Aug 20150040.162.87$0
Jul 201553048.152.95$2,552

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                  231 bbl  × $106.41 =    $24,581
Casinghead gas       354 Mcf  × $  3.05 =     $1,078

────────────────────────────────────────────────────
Month total                                  $25,659

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/18435 is the state's own key, not one this site invented.