KOTARA UNIT

Operated by EOG RESOURCES, INC. (P-5 253162) in the EAGLEVILLE (EAGLE FORD-2) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9976District 02Field 27135750Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$93.5 M
Mar 2012 – May 2026
Value, last 12 filed months
$956 k
at the published price for each month
Months reported
171
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 3,304 leases and 7,959 wells, and the rule below applies to all of them.

Discovered
2009-03-20
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
OilDisposition1,143,433 bbl$88,361,555
Casinghead gasProduction1,527,345 Mcf$5,133,012
Total$93,494,568

Wells on this lease (6)

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 28.9904, -97.9431. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

28.98993, -97.94346 · 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 6 wells
With a plug date
0.0%
0 of 6 wells
Median depth
10,703 ft
6 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.
6100.0%

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 10,696 and 10,846 ft, median 10,703 ft, over the 6 wells that filed a depth.

Completions filed
Mar 2012 – Oct 2012
6 of 6 wells

6 wells

42-255322684H10,846 ftOct 2012
42-255322709H10,788 ftJul 2012
42-255322598H10,703 ftApr 2012
42-255322573H10,702 ftApr 2012
42-255322586H10,702 ftMar 2012
42-255322561H10,696 ftMar 2012

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 (171)

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

171 months

May 20263341,754106.413.05$40,883
Apr 20267211,81398.932.87$76,531
Mar 20265541,95989.753.15$55,891
Feb 20268951,98363.503.75$64,269
Jan 20261,0622,41359.138.00$82,095
Dec 20251,1152,30256.664.41$73,335
Nov 20251,0012,19658.593.93$67,271
Oct 20251,6762,83359.383.30$108,883
Sep 20251,0683,53062.743.08$77,868
Aug 20251,3543,46163.933.01$96,995
Jul 20251,2742,95766.743.32$94,830
Jun 20251,6372,66966.483.13$117,178
May 20251,1101,84860.553.23$73,184
Apr 20259611,81962.363.54$66,373
Mar 20251,1472,44667.704.27$88,092
Feb 20251,3512,61070.884.34$107,088
Jan 20251,5452,07974.324.28$123,720
Dec 20241,2531,78468.993.12$92,013
Nov 20241,4692,88769.052.20$107,781
Oct 20241,9363,15171.372.28$145,361
Sep 20241,7563,46569.612.36$130,428
Aug 20241,8493,64275.632.06$147,356
Jul 20242,3663,62679.932.15$196,898
Jun 20242,9173,99778.082.63$238,287
May 20242,0522,12578.812.20$166,390
Apr 20241,9091,71484.451.66$164,059
Mar 20241,0621,16880.301.55$87,083
Feb 202494594776.091.78$73,594
Jan 202487472173.023.30$66,197
Dec 20231,0111,54471.262.61$76,075
Nov 20231,0611,00777.892.81$85,469
Oct 20239021,27585.443.09$81,003
Sep 20236781,78089.042.74$65,237
Aug 20231,0851,81980.522.67$92,226
Jul 20231,1091,83774.852.64$87,862
Jun 20231,1281,38468.962.26$80,913
May 20231,1101,02570.622.23$80,671
Apr 20231,4041,84678.122.24$113,811
Mar 20232,7044,09272.852.39$206,779
Feb 20231,6701,93175.112.47$130,195
Jan 20231,7752,03576.533.39$142,735
Dec 20222,0673,10476.415.73$175,723
Nov 20222,0362,84185.005.65$189,101
Oct 20222,2093,12387.185.86$210,893
Sep 20221,8102,86384.888.16$177,005
Aug 20221,8242,00994.529.13$190,741
Jul 20221,4201,634101.587.54$156,567
Jun 20221,9903,460115.097.98$256,630
May 20222,2193,463109.378.43$271,896
Apr 20221,8333,089104.226.84$212,157
Mar 20222,0202,860108.885.08$234,456
Feb 20221,7622,39491.054.86$172,062
Jan 20221,9762,60081.844.54$173,514
Dec 20211,9283,06071.323.90$149,436
Nov 20211,9343,17077.435.24$166,350
Oct 20212,3403,75079.795.71$208,136
Sep 20212,6774,21169.865.35$209,548
Aug 20212,9964,74066.024.22$217,802
Jul 20212,8174,25870.783.98$216,343
Jun 20211,8273,60369.493.38$139,139
May 20211,7413,39863.483.02$120,773
Apr 20211,5663,40360.362.76$103,911
Mar 20211,7233,46761.302.72$115,040
Feb 20211,4763,32457.805.55$103,754
Jan 20211,9672,99750.412.81$107,579
Dec 20202,1983,35344.642.68$107,090
Nov 20202,3713,21938.772.71$100,636
Oct 20202,3303,30736.972.48$94,336
Sep 20202,7513,50437.091.99$109,011
Aug 20203,1293,68639.982.39$133,889
Jul 20203,9154,26938.371.83$158,010
Jun 20203,8632,14234.901.69$138,439
May 2020364916.921.81$698
Apr 20202,9163,39414.751.80$49,135
Mar 20203,4454,86030.341.86$113,543
Feb 20203,8894,82849.881.98$203,546
Jan 20202,5543,36257.252.09$153,259
Dec 20192,5633,54559.012.30$159,412
Nov 20192,7233,68255.302.75$160,710
Oct 20193,3353,86953.472.42$187,680
Sep 20192,1012,51555.052.66$122,343
Aug 20192,7562,58553.112.30$152,328
Jul 20192,1232,83656.272.46$126,438
Jun 20191,2632,44552.782.49$72,752
May 20192,7415,79158.482.74$176,163
Apr 20193,6817,09262.632.75$250,049
Mar 20193,6447,40356.803.06$229,648
Feb 20194,2636,35750.852.79$234,524
Jan 20193,1974,59746.033.23$161,998
Dec 20182,6015,02346.594.19$142,204
Nov 20183,3715,65052.934.24$202,367
Oct 20184,0707,15261.443.40$274,364
Sep 20183,7525,46059.543.11$240,364
Aug 20183,3775,76059.403.07$218,257
Jul 20183,2806,61765.142.93$233,059
Jun 20183,1966,36360.183.08$211,914
May 20183,9827,63965.382.90$282,502
Apr 20183,9647,48463.842.90$274,771
Mar 20184,1885,84261.222.79$272,670
Feb 20183,9146,63861.782.77$260,168
Jan 20184,2647,65062.874.01$298,749
Dec 20174,4527,68357.272.92$277,412
Nov 20174,2967,64755.423.12$261,930
Oct 20174,4217,09649.292.98$239,083
Sep 20174,6177,08947.523.09$241,286
Aug 20174,3466,88545.373.00$217,863
Jul 20174,8798,45443.873.09$240,142
Jun 20174,7137,65342.493.09$223,882
May 20175,4418,64745.373.26$275,077
Apr 20174,4316,26547.933.21$232,499
Mar 20175,2567,91446.772.98$269,436
Feb 20174,5426,25950.452.95$247,624
Jan 20174,3366,63749.413.42$236,932
Dec 20165,0187,26548.763.72$271,724
Nov 20164,7347,85142.492.64$221,908
Oct 20165,5399,22046.193.09$284,339
Sep 20165,5688,95241.553.10$259,107
Aug 20165,5869,76641.442.92$260,043
Jul 20165,6909,69241.622.92$265,161
Jun 20166,1519,40745.352.69$304,213
May 20166,60110,20642.521.99$300,995
Apr 20165,6378,43036.561.99$222,873
Mar 20165,5488,64633.011.79$198,650
Feb 20166,3739,96626.472.06$189,259
Jan 20166,69211,08627.352.36$209,237
Dec 20156,20910,08632.362.00$221,109
Nov 20156,1538,22438.792.17$256,499
Oct 20157,1409,95343.552.43$335,099
Sep 20157,70710,01742.992.76$358,955
Aug 20157,5529,27540.162.87$329,931
Jul 20157,4639,98948.152.95$388,762
Jun 20157,6059,68356.152.88$454,935
May 20158,0549,35355.212.96$472,304
Apr 20157,8098,91249.822.71$413,165
Mar 20158,169042.892.93$350,368
Feb 20158,8758,22644.662.98$420,840
Jan 20156,7696,42843.433.10$313,909
Dec 20147,4748,01754.693.59$437,545
Nov 20148,4149,59270.464.25$633,634
Oct 20148,85010,96078.303.90$735,710
Sep 20148,33813,28886.164.05$772,158
Aug 20149,83113,44489.394.04$933,041
Jul 20149,51614,26896.564.18$978,499
Jun 201410,32716,44498.164.74$1,091,592
May 201411,43419,18994.734.73$1,173,841
Apr 201410,31514,53995.944.81$1,059,541
Mar 201413,45116,27195.895.06$1,372,096
Feb 201411,14312,55797.406.19$1,163,081
Jan 201411,05912,73090.404.86$1,061,611
Dec 201312,38715,81491.824.35$1,206,236
Nov 201313,95316,97988.853.74$1,303,196
Oct 201314,66119,15797.423.78$1,500,676
Sep 201315,72520,374104.113.72$1,712,875
Aug 201315,70517,621104.253.52$1,699,318
Jul 201318,02121,400102.523.72$1,927,073
Jun 201316,20021,08294.403.93$1,612,204
May 201320,74429,59294.834.15$2,089,933
Apr 201321,19629,60493.964.28$2,118,358
Mar 201324,36741,04193.623.91$2,441,827
Feb 201324,43933,27691.233.42$2,343,371
Jan 201329,10437,54591.603.42$2,794,327
Dec 201237,44948,34486.773.42$3,414,794
Nov 201250,55364,56086.953.62$4,629,611
Oct 201233,19736,20489.383.40$3,090,230
Sep 201224,16837,04794.672.92$2,396,103
Aug 201233,34244,41892.662.91$3,218,644
Jul 201231,11234,93785.133.02$2,754,102
Jun 201243,47448,33779.822.52$3,591,858
May 201277,31780,07391.612.49$7,282,258
Apr 201237,06131,516101.652.00$3,830,182
Mar 201200105.052.22$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                  334 bbl  × $106.41 =    $35,541
Casinghead gas     1,754 Mcf  × $  3.05 =     $5,342

────────────────────────────────────────────────────
Month total                                  $40,883

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. 02/O/9976 is the state's own key, not one this site invented.